979231725

素因数分解:

$3^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{29209}}^1$

素因数の和:29374

約数の個数: 36

約数和(自身を含む): 1765744500

約数和(自身を除く): 786512775

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 149, 225, 447, 745, 1341, 2235, 3725, 6705, 11175, 29209, 33525, 87627, 146045, 262881, 438135, 730225, 1314405, 2190675, 4352141, 6572025, 13056423, 21760705, 39169269, 65282115, 108803525, 195846345, 326410575, 979231725]

約数ペア:

[(1, 979231725), (3, 326410575), (5, 195846345), (9, 108803525), (15, 65282115), (25, 39169269), (45, 21760705), (75, 13056423), (149, 6572025), (225, 4352141), (447, 2190675), (745, 1314405), (1341, 730225), (2235, 438135), (3725, 262881), (6705, 146045), (11175, 87627), (29209, 33525)]