83420763625

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{21527939}}^1$

素因数の和:21527985

約数の個数: 16

約数和(自身を含む): 107467476480

約数和(自身を除く): 24046712855

約数列:

[1, 5, 25, 31, 125, 155, 775, 3875, 21527939, 107639695, 538198475, 667366109, 2690992375, 3336830545, 16684152725, 83420763625]

約数ペア:

[(1, 83420763625), (5, 16684152725), (25, 3336830545), (31, 2690992375), (125, 667366109), (155, 538198475), (775, 107639695), (3875, 21527939)]