15125700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:541

約数の個数: 72

約数和(自身を含む): 44219392

約数和(自身を除く): 29093692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 127, 150, 254, 300, 381, 397, 508, 635, 762, 794, 1191, 1270, 1524, 1588, 1905, 1985, 2382, 2540, 3175, 3810, 3970, 4764, 5955, 6350, 7620, 7940, 9525, 9925, 11910, 12700, 19050, 19850, 23820, 29775, 38100, 39700, 50419, 59550, 100838, 119100, 151257, 201676, 252095, 302514, 504190, 605028, 756285, 1008380, 1260475, 1512570, 2520950, 3025140, 3781425, 5041900, 7562850, 15125700]

約数ペア:

[(1, 15125700), (2, 7562850), (3, 5041900), (4, 3781425), (5, 3025140), (6, 2520950), (10, 1512570), (12, 1260475), (15, 1008380), (20, 756285), (25, 605028), (30, 504190), (50, 302514), (60, 252095), (75, 201676), (100, 151257), (127, 119100), (150, 100838), (254, 59550), (300, 50419), (381, 39700), (397, 38100), (508, 29775), (635, 23820), (762, 19850), (794, 19050), (1191, 12700), (1270, 11910), (1524, 9925), (1588, 9525), (1905, 7940), (1985, 7620), (2382, 6350), (2540, 5955), (3175, 4764), (3810, 3970)]