87193875

素因数分解:

$3^1\times 5^3\times {\mathrm{157}}^1\times {\mathrm{1481}}^1$

素因数の和:1656

約数の個数: 32

約数和(自身を含む): 146113344

約数和(自身を除く): 58919469

約数列:

[1, 3, 5, 15, 25, 75, 125, 157, 375, 471, 785, 1481, 2355, 3925, 4443, 7405, 11775, 19625, 22215, 37025, 58875, 111075, 185125, 232517, 555375, 697551, 1162585, 3487755, 5812925, 17438775, 29064625, 87193875]

約数ペア:

[(1, 87193875), (3, 29064625), (5, 17438775), (15, 5812925), (25, 3487755), (75, 1162585), (125, 697551), (157, 555375), (375, 232517), (471, 185125), (785, 111075), (1481, 58875), (2355, 37025), (3925, 22215), (4443, 19625), (7405, 11775)]