42760275

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{13259}}^1$

素因数の和:13315

約数の個数: 24

約数和(自身を含む): 72346560

約数和(自身を除く): 29586285

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 13259, 39777, 66295, 198885, 331475, 570137, 994425, 1710411, 2850685, 8552055, 14253425, 42760275]

約数ペア:

[(1, 42760275), (3, 14253425), (5, 8552055), (15, 2850685), (25, 1710411), (43, 994425), (75, 570137), (129, 331475), (215, 198885), (645, 66295), (1075, 39777), (3225, 13259)]