61402425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 124396800

約数和(自身を除く): 62994375

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 37, 75, 87, 105, 109, 111, 145, 175, 185, 203, 259, 327, 435, 525, 545, 555, 609, 725, 763, 777, 925, 1015, 1073, 1295, 1635, 2175, 2289, 2725, 2775, 3045, 3161, 3219, 3815, 3885, 4033, 5075, 5365, 6475, 7511, 8175, 9483, 11445, 12099, 15225, 15805, 16095, 19075, 19425, 20165, 22127, 22533, 26825, 28231, 37555, 47415, 57225, 60495, 66381, 79025, 80475, 84693, 100825, 110635, 112665, 116957, 141155, 187775, 237075, 302475, 331905, 350871, 423465, 553175, 563325, 584785, 705775, 818699, 1659525, 1754355, 2117325, 2456097, 2923925, 4093495, 8771775, 12280485, 20467475, 61402425]

約数ペア:

[(1, 61402425), (3, 20467475), (5, 12280485), (7, 8771775), (15, 4093495), (21, 2923925), (25, 2456097), (29, 2117325), (35, 1754355), (37, 1659525), (75, 818699), (87, 705775), (105, 584785), (109, 563325), (111, 553175), (145, 423465), (175, 350871), (185, 331905), (203, 302475), (259, 237075), (327, 187775), (435, 141155), (525, 116957), (545, 112665), (555, 110635), (609, 100825), (725, 84693), (763, 80475), (777, 79025), (925, 66381), (1015, 60495), (1073, 57225), (1295, 47415), (1635, 37555), (2175, 28231), (2289, 26825), (2725, 22533), (2775, 22127), (3045, 20165), (3161, 19425), (3219, 19075), (3815, 16095), (3885, 15805), (4033, 15225), (5075, 12099), (5365, 11445), (6475, 9483), (7511, 8175)]