1399545

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{1481}}^1$

素因数の和:1502

約数の個数: 32

約数和(自身を含む): 2845440

約数和(自身を除く): 1445895

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 1481, 4443, 7405, 10367, 13329, 22215, 31101, 39987, 51835, 66645, 93303, 155505, 199935, 279909, 466515, 1399545]

約数ペア:

[(1, 1399545), (3, 466515), (5, 279909), (7, 199935), (9, 155505), (15, 93303), (21, 66645), (27, 51835), (35, 39987), (45, 31101), (63, 22215), (105, 13329), (135, 10367), (189, 7405), (315, 4443), (945, 1481)]