73140625

素因数分解:

$5^6\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:212

約数の個数: 28

約数和(自身を含む): 94998784

約数和(自身を除く): 21858159

約数列:

[1, 5, 25, 31, 125, 151, 155, 625, 755, 775, 3125, 3775, 3875, 4681, 15625, 18875, 19375, 23405, 94375, 96875, 117025, 471875, 484375, 585125, 2359375, 2925625, 14628125, 73140625]

約数ペア:

[(1, 73140625), (5, 14628125), (25, 2925625), (31, 2359375), (125, 585125), (151, 484375), (155, 471875), (625, 117025), (755, 96875), (775, 94375), (3125, 23405), (3775, 19375), (3875, 18875), (4681, 15625)]