47702025

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1031

約数の個数: 72

約数和(自身を含む): 100898304

約数和(自身を除く): 53196279

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 31, 35, 45, 63, 75, 93, 105, 155, 175, 217, 225, 279, 315, 465, 525, 651, 775, 977, 1085, 1395, 1575, 1953, 2325, 2931, 3255, 4885, 5425, 6839, 6975, 8793, 9765, 14655, 16275, 20517, 24425, 30287, 34195, 43965, 48825, 61551, 73275, 90861, 102585, 151435, 170975, 212009, 219825, 272583, 307755, 454305, 512925, 636027, 757175, 1060045, 1362915, 1538775, 1908081, 2271525, 3180135, 5300225, 6814575, 9540405, 15900675, 47702025]

約数ペア:

[(1, 47702025), (3, 15900675), (5, 9540405), (7, 6814575), (9, 5300225), (15, 3180135), (21, 2271525), (25, 1908081), (31, 1538775), (35, 1362915), (45, 1060045), (63, 757175), (75, 636027), (93, 512925), (105, 454305), (155, 307755), (175, 272583), (217, 219825), (225, 212009), (279, 170975), (315, 151435), (465, 102585), (525, 90861), (651, 73275), (775, 61551), (977, 48825), (1085, 43965), (1395, 34195), (1575, 30287), (1953, 24425), (2325, 20517), (2931, 16275), (3255, 14655), (4885, 9765), (5425, 8793), (6839, 6975)]