1545115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2161}}^1$

素因数の和:2190

約数の個数: 16

約数和(自身を含む): 2179296

約数和(自身を除く): 634181

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 2161, 10805, 23771, 28093, 118855, 140465, 309023, 1545115]

約数ペア:

[(1, 1545115), (5, 309023), (11, 140465), (13, 118855), (55, 28093), (65, 23771), (143, 10805), (715, 2161)]