40974705

素因数分解:

$3^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{1471}}^1$

素因数の和:2101

約数の個数: 24

約数和(自身を含む): 71185920

約数和(自身を除く): 30211215

約数列:

[1, 3, 5, 9, 15, 45, 619, 1471, 1857, 3095, 4413, 5571, 7355, 9285, 13239, 22065, 27855, 66195, 910549, 2731647, 4552745, 8194941, 13658235, 40974705]

約数ペア:

[(1, 40974705), (3, 13658235), (5, 8194941), (9, 4552745), (15, 2731647), (45, 910549), (619, 66195), (1471, 27855), (1857, 22065), (3095, 13239), (4413, 9285), (5571, 7355)]