13259665

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:536

約数の個数: 16

約数和(自身を含む): 16329600

約数和(自身を除く): 3069935

約数列:

[1, 5, 83, 89, 359, 415, 445, 1795, 7387, 29797, 31951, 36935, 148985, 159755, 2651933, 13259665]

約数ペア:

[(1, 13259665), (5, 2651933), (83, 159755), (89, 148985), (359, 36935), (415, 31951), (445, 29797), (1795, 7387)]