9880147185

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1\times {\mathrm{31177}}^1$

素因数の和:31793

約数の個数: 32

約数和(自身を含む): 16264440192

約数和(自身を除く): 6384293007

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 571, 1713, 2855, 8565, 21127, 31177, 63381, 93531, 105635, 155885, 316905, 467655, 1153549, 3460647, 5767745, 17303235, 17802067, 53406201, 89010335, 267031005, 658676479, 1976029437, 3293382395, 9880147185]

約数ペア:

[(1, 9880147185), (3, 3293382395), (5, 1976029437), (15, 658676479), (37, 267031005), (111, 89010335), (185, 53406201), (555, 17802067), (571, 17303235), (1713, 5767745), (2855, 3460647), (8565, 1153549), (21127, 467655), (31177, 316905), (63381, 155885), (93531, 105635)]