78432185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{2281}}^1$

素因数の和:2345

約数の個数: 24

約数和(自身を含む): 106003464

約数和(自身を除く): 27571279

約数列:

[1, 5, 13, 23, 65, 115, 299, 529, 1495, 2281, 2645, 6877, 11405, 29653, 34385, 52463, 148265, 262315, 682019, 1206649, 3410095, 6033245, 15686437, 78432185]

約数ペア:

[(1, 78432185), (5, 15686437), (13, 6033245), (23, 3410095), (65, 1206649), (115, 682019), (299, 262315), (529, 148265), (1495, 52463), (2281, 34385), (2645, 29653), (6877, 11405)]