72510075

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29297}}^1$

素因数の和:29324

約数の個数: 36

約数和(自身を含む): 141685128

約数和(自身を除く): 69175053

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 2475, 29297, 87891, 146485, 263673, 322267, 439455, 732425, 966801, 1318365, 1611335, 2197275, 2900403, 4834005, 6591825, 8056675, 14502015, 24170025, 72510075]

約数ペア:

[(1, 72510075), (3, 24170025), (5, 14502015), (9, 8056675), (11, 6591825), (15, 4834005), (25, 2900403), (33, 2197275), (45, 1611335), (55, 1318365), (75, 966801), (99, 732425), (165, 439455), (225, 322267), (275, 263673), (495, 146485), (825, 87891), (2475, 29297)]