42088905

素因数分解:

$3^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{1511}}^1$

素因数の和:2141

約数の個数: 24

約数和(自身を含む): 73120320

約数和(自身を除く): 31031415

約数列:

[1, 3, 5, 9, 15, 45, 619, 1511, 1857, 3095, 4533, 5571, 7555, 9285, 13599, 22665, 27855, 67995, 935309, 2805927, 4676545, 8417781, 14029635, 42088905]

約数ペア:

[(1, 42088905), (3, 14029635), (5, 8417781), (9, 4676545), (15, 2805927), (45, 935309), (619, 67995), (1511, 27855), (1857, 22665), (3095, 13599), (4533, 9285), (5571, 7555)]