1520443175

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4799}}^1$

素因数の和:4880

約数の個数: 48

約数和(自身を含む): 2142720000

約数和(自身を除く): 622276825

約数列:

[1, 5, 19, 23, 25, 29, 95, 115, 145, 437, 475, 551, 575, 667, 725, 2185, 2755, 3335, 4799, 10925, 12673, 13775, 16675, 23995, 63365, 91181, 110377, 119975, 139171, 316825, 455905, 551885, 695855, 2097163, 2279525, 2644249, 2759425, 3200933, 3479275, 10485815, 13221245, 16004665, 52429075, 60817727, 66106225, 80023325, 304088635, 1520443175]

約数ペア:

[(1, 1520443175), (5, 304088635), (19, 80023325), (23, 66106225), (25, 60817727), (29, 52429075), (95, 16004665), (115, 13221245), (145, 10485815), (437, 3479275), (475, 3200933), (551, 2759425), (575, 2644249), (667, 2279525), (725, 2097163), (2185, 695855), (2755, 551885), (3335, 455905), (4799, 316825), (10925, 139171), (12673, 119975), (13775, 110377), (16675, 91181), (23995, 63365)]