75239895

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{743}}^1$

素因数の和:951

約数の個数: 32

約数和(自身を含む): 124134912

約数和(自身を除く): 48895017

約数列:

[1, 3, 5, 15, 43, 129, 157, 215, 471, 645, 743, 785, 2229, 2355, 3715, 6751, 11145, 20253, 31949, 33755, 95847, 101265, 116651, 159745, 349953, 479235, 583255, 1749765, 5015993, 15047979, 25079965, 75239895]

約数ペア:

[(1, 75239895), (3, 25079965), (5, 15047979), (15, 5015993), (43, 1749765), (129, 583255), (157, 479235), (215, 349953), (471, 159745), (645, 116651), (743, 101265), (785, 95847), (2229, 33755), (2355, 31949), (3715, 20253), (6751, 11145)]