72860305

素因数分解:

$5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{3583}}^1$

素因数の和:3685

約数の個数: 24

約数和(自身を含む): 102961152

約数和(自身を除く): 30100847

約数列:

[1, 5, 7, 35, 49, 83, 245, 415, 581, 2905, 3583, 4067, 17915, 20335, 25081, 125405, 175567, 297389, 877835, 1486945, 2081723, 10408615, 14572061, 72860305]

約数ペア:

[(1, 72860305), (5, 14572061), (7, 10408615), (35, 2081723), (49, 1486945), (83, 877835), (245, 297389), (415, 175567), (581, 125405), (2905, 25081), (3583, 20335), (4067, 17915)]