71988875

素因数分解:

$5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2837}}^1$

素因数の和:2888

約数の個数: 32

約数和(自身を含む): 106254720

約数和(自身を除く): 34265845

約数列:

[1, 5, 7, 25, 29, 35, 125, 145, 175, 203, 725, 875, 1015, 2837, 3625, 5075, 14185, 19859, 25375, 70925, 82273, 99295, 354625, 411365, 496475, 575911, 2056825, 2482375, 2879555, 10284125, 14397775, 71988875]

約数ペア:

[(1, 71988875), (5, 14397775), (7, 10284125), (25, 2879555), (29, 2482375), (35, 2056825), (125, 575911), (145, 496475), (175, 411365), (203, 354625), (725, 99295), (875, 82273), (1015, 70925), (2837, 25375), (3625, 19859), (5075, 14185)]