85985865

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{272971}}^1$

素因数の和:272989

約数の個数: 24

約数和(自身を含む): 170334528

約数和(自身を除く): 84348663

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 272971, 818913, 1364855, 1910797, 2456739, 4094565, 5732391, 9553985, 12283695, 17197173, 28661955, 85985865]

約数ペア:

[(1, 85985865), (3, 28661955), (5, 17197173), (7, 12283695), (9, 9553985), (15, 5732391), (21, 4094565), (35, 2456739), (45, 1910797), (63, 1364855), (105, 818913), (315, 272971)]