191026615

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{9829}}^1$

素因数の和:9883

約数の個数: 24

約数和(自身を含む): 259040160

約数和(自身を除く): 68013545

約数列:

[1, 5, 13, 23, 65, 115, 169, 299, 845, 1495, 3887, 9829, 19435, 49145, 127777, 226067, 638885, 1130335, 1661101, 2938871, 8305505, 14694355, 38205323, 191026615]

約数ペア:

[(1, 191026615), (5, 38205323), (13, 14694355), (23, 8305505), (65, 2938871), (115, 1661101), (169, 1130335), (299, 638885), (845, 226067), (1495, 127777), (3887, 49145), (9829, 19435)]