61241375

素因数分解:

$5^3\times {\mathrm{13}}^3\times {\mathrm{223}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 83166720

約数和(自身を除く): 21925345

約数列:

[1, 5, 13, 25, 65, 125, 169, 223, 325, 845, 1115, 1625, 2197, 2899, 4225, 5575, 10985, 14495, 21125, 27875, 37687, 54925, 72475, 188435, 274625, 362375, 489931, 942175, 2449655, 4710875, 12248275, 61241375]

約数ペア:

[(1, 61241375), (5, 12248275), (13, 4710875), (25, 2449655), (65, 942175), (125, 489931), (169, 362375), (223, 274625), (325, 188435), (845, 72475), (1115, 54925), (1625, 37687), (2197, 27875), (2899, 21125), (4225, 14495), (5575, 10985)]