74995525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 107993088

約数和(自身を除く): 32997563

約数列:

[1, 5, 11, 23, 25, 55, 71, 115, 167, 253, 275, 355, 575, 781, 835, 1265, 1633, 1775, 1837, 3841, 3905, 4175, 6325, 8165, 9185, 11857, 17963, 19205, 19525, 40825, 42251, 45925, 59285, 89815, 96025, 130427, 211255, 272711, 296425, 449075, 652135, 1056275, 1363555, 2999821, 3260675, 6817775, 14999105, 74995525]

約数ペア:

[(1, 74995525), (5, 14999105), (11, 6817775), (23, 3260675), (25, 2999821), (55, 1363555), (71, 1056275), (115, 652135), (167, 449075), (253, 296425), (275, 272711), (355, 211255), (575, 130427), (781, 96025), (835, 89815), (1265, 59285), (1633, 45925), (1775, 42251), (1837, 40825), (3841, 19525), (3905, 19205), (4175, 17963), (6325, 11857), (8165, 9185)]