68147485

素因数分解:

$5^1\times 7^2\times {\mathrm{349}}^1\times {\mathrm{797}}^1$

素因数の和:1165

約数の個数: 24

約数和(自身を含む): 95520600

約数和(自身を除く): 27373115

約数列:

[1, 5, 7, 35, 49, 245, 349, 797, 1745, 2443, 3985, 5579, 12215, 17101, 27895, 39053, 85505, 195265, 278153, 1390765, 1947071, 9735355, 13629497, 68147485]

約数ペア:

[(1, 68147485), (5, 13629497), (7, 9735355), (35, 1947071), (49, 1390765), (245, 278153), (349, 195265), (797, 85505), (1745, 39053), (2443, 27895), (3985, 17101), (5579, 12215)]