39237885

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12637}}^1$

素因数の和:12674

約数の個数: 32

約数和(自身を含む): 72794880

約数和(自身を除く): 33556995

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 12637, 37911, 63185, 113733, 189555, 290651, 341199, 568665, 871953, 1453255, 1705995, 2615859, 4359765, 7847577, 13079295, 39237885]

約数ペア:

[(1, 39237885), (3, 13079295), (5, 7847577), (9, 4359765), (15, 2615859), (23, 1705995), (27, 1453255), (45, 871953), (69, 568665), (115, 341199), (135, 290651), (207, 189555), (345, 113733), (621, 63185), (1035, 37911), (3105, 12637)]