12163705

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2099}}^1$

素因数の和:2184

約数の個数: 16

約数和(自身を含む): 15624000

約数和(自身を除く): 3460295

約数列:

[1, 5, 19, 61, 95, 305, 1159, 2099, 5795, 10495, 39881, 128039, 199405, 640195, 2432741, 12163705]

約数ペア:

[(1, 12163705), (5, 2432741), (19, 640195), (61, 199405), (95, 128039), (305, 39881), (1159, 10495), (2099, 5795)]