68362475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3347}}^1$

素因数の和:3419

約数の個数: 24

約数和(自身を含む): 91333440

約数和(自身を除く): 22970965

約数列:

[1, 5, 19, 25, 43, 95, 215, 475, 817, 1075, 3347, 4085, 16735, 20425, 63593, 83675, 143921, 317965, 719605, 1589825, 2734499, 3598025, 13672495, 68362475]

約数ペア:

[(1, 68362475), (5, 13672495), (19, 3598025), (25, 2734499), (43, 1589825), (95, 719605), (215, 317965), (475, 143921), (817, 83675), (1075, 63593), (3347, 20425), (4085, 16735)]