86893205

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3947}}^1$

素因数の和:4013

約数の個数: 32

約数和(自身を含む): 129620736

約数和(自身を除く): 42727531

約数列:

[1, 5, 7, 17, 35, 37, 85, 119, 185, 259, 595, 629, 1295, 3145, 3947, 4403, 19735, 22015, 27629, 67099, 138145, 146039, 335495, 469693, 730195, 1022273, 2348465, 2482663, 5111365, 12413315, 17378641, 86893205]

約数ペア:

[(1, 86893205), (5, 17378641), (7, 12413315), (17, 5111365), (35, 2482663), (37, 2348465), (85, 1022273), (119, 730195), (185, 469693), (259, 335495), (595, 146039), (629, 138145), (1295, 67099), (3145, 27629), (3947, 22015), (4403, 19735)]