2247145355

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{22147}}^1$

素因数の和:22395

約数の個数: 32

約数和(自身を含む): 3333894144

約数和(自身を除く): 1086748789

約数列:

[1, 5, 7, 13, 35, 65, 91, 223, 455, 1115, 1561, 2899, 7805, 14495, 20293, 22147, 101465, 110735, 155029, 287911, 775145, 1439555, 2015377, 4938781, 10076885, 24693905, 34571467, 64204153, 172857335, 321020765, 449429071, 2247145355]

約数ペア:

[(1, 2247145355), (5, 449429071), (7, 321020765), (13, 172857335), (35, 64204153), (65, 34571467), (91, 24693905), (223, 10076885), (455, 4938781), (1115, 2015377), (1561, 1439555), (2899, 775145), (7805, 287911), (14495, 155029), (20293, 110735), (22147, 101465)]