68417625

素因数分解:

$3^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{4931}}^1$

素因数の和:4986

約数の個数: 32

約数和(自身を含む): 116947584

約数和(自身を除く): 48529959

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 125, 185, 375, 555, 925, 2775, 4625, 4931, 13875, 14793, 24655, 73965, 123275, 182447, 369825, 547341, 616375, 912235, 1849125, 2736705, 4561175, 13683525, 22805875, 68417625]

約数ペア:

[(1, 68417625), (3, 22805875), (5, 13683525), (15, 4561175), (25, 2736705), (37, 1849125), (75, 912235), (111, 616375), (125, 547341), (185, 369825), (375, 182447), (555, 123275), (925, 73965), (2775, 24655), (4625, 14793), (4931, 13875)]