61974705

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3571}}^1$

素因数の和:3681

約数の個数: 32

約数和(自身を含む): 108017280

約数和(自身を除く): 46042575

約数列:

[1, 3, 5, 13, 15, 39, 65, 89, 195, 267, 445, 1157, 1335, 3471, 3571, 5785, 10713, 17355, 17855, 46423, 53565, 139269, 232115, 317819, 696345, 953457, 1589095, 4131647, 4767285, 12394941, 20658235, 61974705]

約数ペア:

[(1, 61974705), (3, 20658235), (5, 12394941), (13, 4767285), (15, 4131647), (39, 1589095), (65, 953457), (89, 696345), (195, 317819), (267, 232115), (445, 139269), (1157, 53565), (1335, 46423), (3471, 17855), (3571, 17355), (5785, 10713)]