102917815

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20563}}^1$

素因数の和:20599

約数の個数: 32

約数和(自身を含む): 165828096

約数和(自身を除く): 62910281

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 5005, 20563, 102815, 143941, 226193, 267319, 719705, 1130965, 1336595, 1583351, 1871233, 2940509, 7916755, 9356165, 14702545, 20583563, 102917815]

約数ペア:

[(1, 102917815), (5, 20583563), (7, 14702545), (11, 9356165), (13, 7916755), (35, 2940509), (55, 1871233), (65, 1583351), (77, 1336595), (91, 1130965), (143, 719705), (385, 267319), (455, 226193), (715, 143941), (1001, 102815), (5005, 20563)]