13942215

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{6323}}^1$

素因数の和:6348

約数の個数: 36

約数和(自身を含む): 28116504

約数和(自身を除く): 14174289

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 6323, 18969, 31615, 44261, 56907, 94845, 132783, 221305, 284535, 309827, 398349, 663915, 929481, 1549135, 1991745, 2788443, 4647405, 13942215]

約数ペア:

[(1, 13942215), (3, 4647405), (5, 2788443), (7, 1991745), (9, 1549135), (15, 929481), (21, 663915), (35, 398349), (45, 309827), (49, 284535), (63, 221305), (105, 132783), (147, 94845), (245, 56907), (315, 44261), (441, 31615), (735, 18969), (2205, 6323)]