13008555

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 26230464

約数和(自身を除く): 13221909

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 61, 63, 105, 183, 305, 315, 427, 549, 677, 915, 1281, 2031, 2135, 2745, 3385, 3843, 4739, 6093, 6405, 10155, 14217, 19215, 23695, 30465, 41297, 42651, 71085, 123891, 206485, 213255, 289079, 371673, 619455, 867237, 1445395, 1858365, 2601711, 4336185, 13008555]

約数ペア:

[(1, 13008555), (3, 4336185), (5, 2601711), (7, 1858365), (9, 1445395), (15, 867237), (21, 619455), (35, 371673), (45, 289079), (61, 213255), (63, 206485), (105, 123891), (183, 71085), (305, 42651), (315, 41297), (427, 30465), (549, 23695), (677, 19215), (915, 14217), (1281, 10155), (2031, 6405), (2135, 6093), (2745, 4739), (3385, 3843)]