120872245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{347}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 164166912

約数和(自身を除く): 43294667

約数列:

[1, 5, 13, 23, 65, 115, 233, 299, 347, 1165, 1495, 1735, 3029, 4511, 5359, 7981, 15145, 22555, 26795, 39905, 69667, 80851, 103753, 348335, 404255, 518765, 1051063, 1859573, 5255315, 9297865, 24174449, 120872245]

約数ペア:

[(1, 120872245), (5, 24174449), (13, 9297865), (23, 5255315), (65, 1859573), (115, 1051063), (233, 518765), (299, 404255), (347, 348335), (1165, 103753), (1495, 80851), (1735, 69667), (3029, 39905), (4511, 26795), (5359, 22555), (7981, 15145)]