15048159

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 23901696

約数和(自身を除く): 8853537

約数列:

[1, 3, 7, 21, 37, 107, 111, 181, 259, 321, 543, 749, 777, 1267, 2247, 3801, 3959, 6697, 11877, 19367, 20091, 27713, 46879, 58101, 83139, 135569, 140637, 406707, 716579, 2149737, 5016053, 15048159]

約数ペア:

[(1, 15048159), (3, 5016053), (7, 2149737), (21, 716579), (37, 406707), (107, 140637), (111, 135569), (181, 83139), (259, 58101), (321, 46879), (543, 27713), (749, 20091), (777, 19367), (1267, 11877), (2247, 6697), (3801, 3959)]