8248375

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:208

約数の個数: 32

約数和(自身を含む): 11381760

約数和(自身を除く): 3133385

約数列:

[1, 5, 19, 23, 25, 95, 115, 125, 151, 437, 475, 575, 755, 2185, 2375, 2869, 2875, 3473, 3775, 10925, 14345, 17365, 18875, 54625, 65987, 71725, 86825, 329935, 358625, 434125, 1649675, 8248375]

約数ペア:

[(1, 8248375), (5, 1649675), (19, 434125), (23, 358625), (25, 329935), (95, 86825), (115, 71725), (125, 65987), (151, 54625), (437, 18875), (475, 17365), (575, 14345), (755, 10925), (2185, 3775), (2375, 3473), (2869, 2875)]