13111235

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1747}}^1$

素因数の和:1850

約数の個数: 16

約数和(自身を含む): 16780800

約数和(自身を除く): 3669565

約数列:

[1, 5, 19, 79, 95, 395, 1501, 1747, 7505, 8735, 33193, 138013, 165965, 690065, 2622247, 13111235]

約数ペア:

[(1, 13111235), (5, 2622247), (19, 690065), (79, 165965), (95, 138013), (395, 33193), (1501, 8735), (1747, 7505)]