1330402905

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{8849}}^1$

素因数の和:9130

約数の個数: 48

約数和(自身を含む): 2493363600

約数和(自身を除く): 1162960695

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 257, 585, 771, 1285, 2313, 3341, 3855, 8849, 10023, 11565, 16705, 26547, 30069, 44245, 50115, 79641, 115037, 132735, 150345, 345111, 398205, 575185, 1035333, 1725555, 2274193, 5176665, 6822579, 11370965, 20467737, 29564509, 34112895, 88693527, 102338685, 147822545, 266080581, 443467635, 1330402905]

約数ペア:

[(1, 1330402905), (3, 443467635), (5, 266080581), (9, 147822545), (13, 102338685), (15, 88693527), (39, 34112895), (45, 29564509), (65, 20467737), (117, 11370965), (195, 6822579), (257, 5176665), (585, 2274193), (771, 1725555), (1285, 1035333), (2313, 575185), (3341, 398205), (3855, 345111), (8849, 150345), (10023, 132735), (11565, 115037), (16705, 79641), (26547, 50115), (30069, 44245)]