39450735

素因数分解:

$3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1997}}^1$

素因数の和:2447

約数の個数: 24

約数和(自身を含む): 68571360

約数和(自身を除く): 29120625

約数列:

[1, 3, 5, 9, 15, 45, 439, 1317, 1997, 2195, 3951, 5991, 6585, 9985, 17973, 19755, 29955, 89865, 876683, 2630049, 4383415, 7890147, 13150245, 39450735]

約数ペア:

[(1, 39450735), (3, 13150245), (5, 7890147), (9, 4383415), (15, 2630049), (45, 876683), (439, 89865), (1317, 29955), (1997, 19755), (2195, 17973), (3951, 9985), (5991, 6585)]