268380075

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{631}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 457042176

約数和(自身を除く): 188662101

約数列:

[1, 3, 5, 15, 25, 53, 75, 107, 159, 265, 321, 535, 631, 795, 1325, 1605, 1893, 2675, 3155, 3975, 5671, 8025, 9465, 15775, 17013, 28355, 33443, 47325, 67517, 85065, 100329, 141775, 167215, 202551, 337585, 425325, 501645, 836075, 1012755, 1687925, 2508225, 3578401, 5063775, 10735203, 17892005, 53676015, 89460025, 268380075]

約数ペア:

[(1, 268380075), (3, 89460025), (5, 53676015), (15, 17892005), (25, 10735203), (53, 5063775), (75, 3578401), (107, 2508225), (159, 1687925), (265, 1012755), (321, 836075), (535, 501645), (631, 425325), (795, 337585), (1325, 202551), (1605, 167215), (1893, 141775), (2675, 100329), (3155, 85065), (3975, 67517), (5671, 47325), (8025, 33443), (9465, 28355), (15775, 17013)]