8287075

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:112

約数の個数: 36

約数和(自身を含む): 11572672

約数和(自身を除く): 3285597

約数列:

[1, 5, 17, 25, 31, 37, 85, 155, 185, 289, 425, 527, 629, 775, 925, 1147, 1445, 2635, 3145, 5735, 7225, 8959, 10693, 13175, 15725, 19499, 28675, 44795, 53465, 97495, 223975, 267325, 331483, 487475, 1657415, 8287075]

約数ペア:

[(1, 8287075), (5, 1657415), (17, 487475), (25, 331483), (31, 267325), (37, 223975), (85, 97495), (155, 53465), (185, 44795), (289, 28675), (425, 19499), (527, 15725), (629, 13175), (775, 10693), (925, 8959), (1147, 7225), (1445, 5735), (2635, 3145)]