71366375

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 94848000

約数和(自身を除く): 23481625

約数列:

[1, 5, 19, 25, 95, 125, 151, 199, 475, 755, 995, 2375, 2869, 3775, 3781, 4975, 14345, 18875, 18905, 24875, 30049, 71725, 94525, 150245, 358625, 472625, 570931, 751225, 2854655, 3756125, 14273275, 71366375]

約数ペア:

[(1, 71366375), (5, 14273275), (19, 3756125), (25, 2854655), (95, 751225), (125, 570931), (151, 472625), (199, 358625), (475, 150245), (755, 94525), (995, 71725), (2375, 30049), (2869, 24875), (3775, 18905), (3781, 18875), (4975, 14345)]