9895707905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{24019}}^1$

素因数の和:24209

約数の個数: 32

約数和(自身を含む): 13012306560

約数和(自身を除く): 3116598655

約数列:

[1, 5, 17, 37, 85, 131, 185, 629, 655, 2227, 3145, 4847, 11135, 24019, 24235, 82399, 120095, 408323, 411995, 888703, 2041615, 3146489, 4443515, 15107951, 15732445, 53490313, 75539755, 116420093, 267451565, 582100465, 1979141581, 9895707905]

約数ペア:

[(1, 9895707905), (5, 1979141581), (17, 582100465), (37, 267451565), (85, 116420093), (131, 75539755), (185, 53490313), (629, 15732445), (655, 15107951), (2227, 4443515), (3145, 3146489), (4847, 2041615), (11135, 888703), (24019, 411995), (24235, 408323), (82399, 120095)]