1330841265

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{17191}}^1$

素因数の和:17609

約数の個数: 32

約数和(自身を含む): 2299051776

約数和(自身を除く): 968210511

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 397, 1191, 1985, 5161, 5955, 15483, 17191, 25805, 51573, 77415, 85955, 223483, 257865, 670449, 1117415, 3352245, 6824827, 20474481, 34124135, 88722751, 102372405, 266168253, 443613755, 1330841265]

約数ペア:

[(1, 1330841265), (3, 443613755), (5, 266168253), (13, 102372405), (15, 88722751), (39, 34124135), (65, 20474481), (195, 6824827), (397, 3352245), (1191, 1117415), (1985, 670449), (5161, 257865), (5955, 223483), (15483, 85955), (17191, 77415), (25805, 51573)]