2501495295

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{557747}}^1$

素因数の和:557791

約数の個数: 32

約数和(自身を含む): 4497679872

約数和(自身を除く): 1996184577

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 557747, 1673241, 2788735, 7250711, 8366205, 12828181, 21752133, 36253555, 38484543, 64140905, 108760665, 166766353, 192422715, 500299059, 833831765, 2501495295]

約数ペア:

[(1, 2501495295), (3, 833831765), (5, 500299059), (13, 192422715), (15, 166766353), (23, 108760665), (39, 64140905), (65, 38484543), (69, 36253555), (115, 21752133), (195, 12828181), (299, 8366205), (345, 7250711), (897, 2788735), (1495, 1673241), (4485, 557747)]