28977302025

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{1433}}^1$

素因数の和:1840

約数の個数: 144

約数和(自身を含む): 61137408384

約数和(自身を除く): 32160106359

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 37, 45, 63, 75, 105, 111, 175, 185, 225, 259, 315, 333, 347, 525, 555, 777, 925, 1041, 1295, 1433, 1575, 1665, 1735, 2331, 2429, 2775, 3123, 3885, 4299, 5205, 6475, 7165, 7287, 8325, 8675, 10031, 11655, 12145, 12839, 12897, 15615, 19425, 21495, 21861, 26025, 30093, 35825, 36435, 38517, 50155, 53021, 58275, 60725, 64195, 64485, 78075, 89873, 90279, 107475, 109305, 115551, 150465, 159063, 182175, 192585, 250775, 265105, 269619, 320975, 322425, 371147, 449365, 451395, 477189, 497251, 546525, 577755, 752325, 795315, 808857, 962925, 1113441, 1325525, 1348095, 1491753, 1855735, 2246825, 2256975, 2385945, 2486255, 2888775, 3340323, 3480757, 3976575, 4044285, 4475259, 5567205, 6740475, 7458765, 9278675, 10442271, 11929725, 12431275, 16701615, 17403785, 18398287, 20221425, 22376295, 27836025, 31326813, 37293825, 52211355, 55194861, 83508075, 87018925, 91991435, 111881475, 128788009, 156634065, 165584583, 261056775, 275974305, 386364027, 459957175, 643940045, 783170325, 827922915, 1159092081, 1379871525, 1931820135, 3219700225, 4139614575, 5795460405, 9659100675, 28977302025]

約数ペア:

[(1, 28977302025), (3, 9659100675), (5, 5795460405), (7, 4139614575), (9, 3219700225), (15, 1931820135), (21, 1379871525), (25, 1159092081), (35, 827922915), (37, 783170325), (45, 643940045), (63, 459957175), (75, 386364027), (105, 275974305), (111, 261056775), (175, 165584583), (185, 156634065), (225, 128788009), (259, 111881475), (315, 91991435), (333, 87018925), (347, 83508075), (525, 55194861), (555, 52211355), (777, 37293825), (925, 31326813), (1041, 27836025), (1295, 22376295), (1433, 20221425), (1575, 18398287), (1665, 17403785), (1735, 16701615), (2331, 12431275), (2429, 11929725), (2775, 10442271), (3123, 9278675), (3885, 7458765), (4299, 6740475), (5205, 5567205), (6475, 4475259), (7165, 4044285), (7287, 3976575), (8325, 3480757), (8675, 3340323), (10031, 2888775), (11655, 2486255), (12145, 2385945), (12839, 2256975), (12897, 2246825), (15615, 1855735), (19425, 1491753), (21495, 1348095), (21861, 1325525), (26025, 1113441), (30093, 962925), (35825, 808857), (36435, 795315), (38517, 752325), (50155, 577755), (53021, 546525), (58275, 497251), (60725, 477189), (64195, 451395), (64485, 449365), (78075, 371147), (89873, 322425), (90279, 320975), (107475, 269619), (109305, 265105), (115551, 250775), (150465, 192585), (159063, 182175)]