12706282755

素因数分解:

$3^3\times 5^1\times {\mathrm{2557}}^1\times {\mathrm{36809}}^1$

素因数の和:39380

約数の個数: 32

約数和(自身を含む): 22598395200

約数和(自身を除く): 9892112445

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 2557, 7671, 12785, 23013, 36809, 38355, 69039, 110427, 115065, 184045, 331281, 345195, 552135, 993843, 1656405, 4969215, 94120613, 282361839, 470603065, 847085517, 1411809195, 2541256551, 4235427585, 12706282755]

約数ペア:

[(1, 12706282755), (3, 4235427585), (5, 2541256551), (9, 1411809195), (15, 847085517), (27, 470603065), (45, 282361839), (135, 94120613), (2557, 4969215), (7671, 1656405), (12785, 993843), (23013, 552135), (36809, 345195), (38355, 331281), (69039, 184045), (110427, 115065)]