38782575

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13259}}^1$

素因数の和:13288

約数の個数: 36

約数和(自身を含む): 74812920

約数和(自身を除く): 36030345

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 13259, 39777, 66295, 119331, 172367, 198885, 331475, 517101, 596655, 861835, 994425, 1551303, 2585505, 2983275, 4309175, 7756515, 12927525, 38782575]

約数ペア:

[(1, 38782575), (3, 12927525), (5, 7756515), (9, 4309175), (13, 2983275), (15, 2585505), (25, 1551303), (39, 994425), (45, 861835), (65, 596655), (75, 517101), (117, 331475), (195, 198885), (225, 172367), (325, 119331), (585, 66295), (975, 39777), (2925, 13259)]