17963223265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1\times {\mathrm{9181}}^1$

素因数の和:10201

約数の個数: 32

約数和(自身を含む): 23990141952

約数和(自身を除く): 6026918687

約数列:

[1, 5, 13, 31, 65, 155, 403, 971, 2015, 4855, 9181, 12623, 30101, 45905, 63115, 119353, 150505, 284611, 391313, 596765, 1423055, 1956565, 3699943, 8914751, 18499715, 44573755, 115891763, 276357281, 579458815, 1381786405, 3592644653, 17963223265]

約数ペア:

[(1, 17963223265), (5, 3592644653), (13, 1381786405), (31, 579458815), (65, 276357281), (155, 115891763), (403, 44573755), (971, 18499715), (2015, 8914751), (4855, 3699943), (9181, 1956565), (12623, 1423055), (30101, 596765), (45905, 391313), (63115, 284611), (119353, 150505)]