56861655

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 92897280

約数和(自身を除く): 36035625

約数列:

[1, 3, 5, 15, 89, 191, 223, 267, 445, 573, 669, 955, 1115, 1335, 2865, 3345, 16999, 19847, 42593, 50997, 59541, 84995, 99235, 127779, 212965, 254985, 297705, 638895, 3790777, 11372331, 18953885, 56861655]

約数ペア:

[(1, 56861655), (3, 18953885), (5, 11372331), (15, 3790777), (89, 638895), (191, 297705), (223, 254985), (267, 212965), (445, 127779), (573, 99235), (669, 84995), (955, 59541), (1115, 50997), (1335, 42593), (2865, 19847), (3345, 16999)]