41638545

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{653}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 78558480

約数和(自身を除く): 36919935

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 109, 117, 195, 327, 545, 585, 653, 981, 1417, 1635, 1959, 3265, 4251, 4905, 5877, 7085, 8489, 9795, 12753, 21255, 25467, 29385, 42445, 63765, 71177, 76401, 127335, 213531, 355885, 382005, 640593, 925301, 1067655, 2775903, 3202965, 4626505, 8327709, 13879515, 41638545]

約数ペア:

[(1, 41638545), (3, 13879515), (5, 8327709), (9, 4626505), (13, 3202965), (15, 2775903), (39, 1067655), (45, 925301), (65, 640593), (109, 382005), (117, 355885), (195, 213531), (327, 127335), (545, 76401), (585, 71177), (653, 63765), (981, 42445), (1417, 29385), (1635, 25467), (1959, 21255), (3265, 12753), (4251, 9795), (4905, 8489), (5877, 7085)]