11759215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1381}}^1$

素因数の和:1530

約数の個数: 16

約数和(自身を含む): 15323616

約数和(自身を除く): 3564401

約数列:

[1, 5, 13, 65, 131, 655, 1381, 1703, 6905, 8515, 17953, 89765, 180911, 904555, 2351843, 11759215]

約数ペア:

[(1, 11759215), (5, 2351843), (13, 904555), (65, 180911), (131, 89765), (655, 17953), (1381, 8515), (1703, 6905)]