65078541

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 106479360

約数和(自身を除く): 41400819

約数列:

[1, 3, 9, 11, 33, 53, 79, 99, 157, 159, 237, 471, 477, 583, 711, 869, 1413, 1727, 1749, 2607, 4187, 5181, 5247, 7821, 8321, 12403, 12561, 15543, 24963, 37209, 37683, 46057, 74889, 91531, 111627, 136433, 138171, 274593, 409299, 414513, 657359, 823779, 1227897, 1972077, 5916231, 7230949, 21692847, 65078541]

約数ペア:

[(1, 65078541), (3, 21692847), (9, 7230949), (11, 5916231), (33, 1972077), (53, 1227897), (79, 823779), (99, 657359), (157, 414513), (159, 409299), (237, 274593), (471, 138171), (477, 136433), (583, 111627), (711, 91531), (869, 74889), (1413, 46057), (1727, 37683), (1749, 37209), (2607, 24963), (4187, 15543), (5181, 12561), (5247, 12403), (7821, 8321)]