13580045

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{761}}^1$

素因数の和:892

約数の個数: 16

約数和(自身を含む): 16898112

約数和(自身を除く): 3318067

約数列:

[1, 5, 43, 83, 215, 415, 761, 3569, 3805, 17845, 32723, 63163, 163615, 315815, 2716009, 13580045]

約数ペア:

[(1, 13580045), (5, 2716009), (43, 315815), (83, 163615), (215, 63163), (415, 32723), (761, 17845), (3569, 3805)]