1315673485

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{3137}}^1$

素因数の和:3693

約数の個数: 32

約数和(自身を含む): 1887017472

約数和(自身を除く): 571343987

約数列:

[1, 5, 7, 23, 35, 115, 161, 521, 805, 2605, 3137, 3647, 11983, 15685, 18235, 21959, 59915, 72151, 83881, 109795, 360755, 419405, 505057, 1634377, 2525285, 8171885, 11440639, 37590671, 57203195, 187953355, 263134697, 1315673485]

約数ペア:

[(1, 1315673485), (5, 263134697), (7, 187953355), (23, 57203195), (35, 37590671), (115, 11440639), (161, 8171885), (521, 2525285), (805, 1634377), (2605, 505057), (3137, 419405), (3647, 360755), (11983, 109795), (15685, 83881), (18235, 72151), (21959, 59915)]