8412968.00000000

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:238

約数の個数: 36

約数和(自身を含む): 57140068

約数和(自身を除く): 15170043

約数列:

[1, 5, 17, 25, 37, 85, 157, 185, 289, 425, 629, 785, 925, 1445, 2669, 3145, 3925, 5809, 7225, 10693, 13345, 15725, 29045, 45373, 53465, 66725, 98753, 145225, 226865, 267325, 493765, 1134325, 1678801, 2468825, 8394005, 41970025]

約数ペア:

[(1, 41970025), (5, 8394005), (17, 2468825), (25, 1678801), (37, 1134325), (85, 493765), (157, 267325), (185, 226865), (289, 145225), (425, 98753), (629, 66725), (785, 53465), (925, 45373), (1445, 29045), (2669, 15725), (3145, 13345), (3925, 10693), (5809, 7225)]