13080265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12517}}^1$

素因数の和:12552

約数の個数: 16

約数和(自身を含む): 18025920

約数和(自身を除く): 4945655

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 12517, 62585, 137687, 237823, 688435, 1189115, 2616053, 13080265]

約数ペア:

[(1, 13080265), (5, 2616053), (11, 1189115), (19, 688435), (55, 237823), (95, 137687), (209, 62585), (1045, 12517)]