65157290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53849}}^1$

素因数の和:53878

約数の個数: 24

約数和(自身を含む): 128916900

約数和(自身を除く): 63759610

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 53849, 107698, 269245, 538490, 592339, 1184678, 2961695, 5923390, 6515729, 13031458, 32578645, 65157290]

約数ペア:

[(1, 65157290), (2, 32578645), (5, 13031458), (10, 6515729), (11, 5923390), (22, 2961695), (55, 1184678), (110, 592339), (121, 538490), (242, 269245), (605, 107698), (1210, 53849)]