76897965

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{491}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 126251136

約数和(自身を除く): 49353171

約数列:

[1, 3, 5, 15, 53, 159, 197, 265, 491, 591, 795, 985, 1473, 2455, 2955, 7365, 10441, 26023, 31323, 52205, 78069, 96727, 130115, 156615, 290181, 390345, 483635, 1450905, 5126531, 15379593, 25632655, 76897965]

約数ペア:

[(1, 76897965), (3, 25632655), (5, 15379593), (15, 5126531), (53, 1450905), (159, 483635), (197, 390345), (265, 290181), (491, 156615), (591, 130115), (795, 96727), (985, 78069), (1473, 52205), (2455, 31323), (2955, 26023), (7365, 10441)]