61315251

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^2\times {\mathrm{157}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 86400720

約数和(自身を除く): 25085469

約数列:

[1, 3, 29, 67, 87, 157, 201, 471, 1943, 4489, 4553, 5829, 10519, 13467, 13659, 31557, 130181, 305051, 390543, 704773, 915153, 2114319, 20438417, 61315251]

約数ペア:

[(1, 61315251), (3, 20438417), (29, 2114319), (67, 915153), (87, 704773), (157, 390543), (201, 305051), (471, 130181), (1943, 31557), (4489, 13659), (4553, 13467), (5829, 10519)]