321012955

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{164201}}^1$

素因数の和:164246

約数の個数: 16

約数和(自身を含む): 425611584

約数和(自身を除く): 104598629

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 164201, 821005, 2791417, 3776623, 13957085, 18883115, 64202591, 321012955]

約数ペア:

[(1, 321012955), (5, 64202591), (17, 18883115), (23, 13957085), (85, 3776623), (115, 2791417), (391, 821005), (1955, 164201)]