99994895

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19979}}^1$

素因数の和:20015

約数の個数: 32

約数和(自身を含む): 161118720

約数和(自身を除く): 61123825

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 5005, 19979, 99895, 139853, 219769, 259727, 699265, 1098845, 1298635, 1538383, 1818089, 2856997, 7691915, 9090445, 14284985, 19998979, 99994895]

約数ペア:

[(1, 99994895), (5, 19998979), (7, 14284985), (11, 9090445), (13, 7691915), (35, 2856997), (55, 1818089), (65, 1538383), (77, 1298635), (91, 1098845), (143, 699265), (385, 259727), (455, 219769), (715, 139853), (1001, 99895), (5005, 19979)]