69975325

素因数分解:

$5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 103814784

約数和(自身を除く): 33839459

約数列:

[1, 5, 7, 25, 35, 37, 101, 107, 175, 185, 259, 505, 535, 707, 749, 925, 1295, 2525, 2675, 3535, 3737, 3745, 3959, 6475, 10807, 17675, 18685, 18725, 19795, 26159, 27713, 54035, 75649, 93425, 98975, 130795, 138565, 270175, 378245, 399859, 653975, 692825, 1891225, 1999295, 2799013, 9996475, 13995065, 69975325]

約数ペア:

[(1, 69975325), (5, 13995065), (7, 9996475), (25, 2799013), (35, 1999295), (37, 1891225), (101, 692825), (107, 653975), (175, 399859), (185, 378245), (259, 270175), (505, 138565), (535, 130795), (707, 98975), (749, 93425), (925, 75649), (1295, 54035), (2525, 27713), (2675, 26159), (3535, 19795), (3737, 18725), (3745, 18685), (3959, 17675), (6475, 10807)]