1330263915

素因数分解:

$3^1\times 5^1\times {\mathrm{5381}}^1\times {\mathrm{16481}}^1$

素因数の和:21870

約数の個数: 16

約数和(自身を含む): 2128946976

約数和(自身を除く): 798683061

約数列:

[1, 3, 5, 15, 5381, 16143, 16481, 26905, 49443, 80715, 82405, 247215, 88684261, 266052783, 443421305, 1330263915]

約数ペア:

[(1, 1330263915), (3, 443421305), (5, 266052783), (15, 88684261), (5381, 247215), (16143, 82405), (16481, 80715), (26905, 49443)]