57671145

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{821}}^1$

素因数の和:1062

約数の個数: 48

約数和(自身を含む): 114895872

約数和(自身を除く): 57224727

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 223, 315, 669, 821, 1115, 1561, 2007, 2463, 3345, 4105, 4683, 5747, 7389, 7805, 10035, 12315, 14049, 17241, 23415, 28735, 36945, 51723, 70245, 86205, 183083, 258615, 549249, 915415, 1281581, 1647747, 2746245, 3844743, 6407905, 8238735, 11534229, 19223715, 57671145]

約数ペア:

[(1, 57671145), (3, 19223715), (5, 11534229), (7, 8238735), (9, 6407905), (15, 3844743), (21, 2746245), (35, 1647747), (45, 1281581), (63, 915415), (105, 549249), (223, 258615), (315, 183083), (669, 86205), (821, 70245), (1115, 51723), (1561, 36945), (2007, 28735), (2463, 23415), (3345, 17241), (4105, 14049), (4683, 12315), (5747, 10035), (7389, 7805)]