69569565

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1811}}^1$

素因数の和:2029

約数の個数: 32

約数和(自身を含む): 120548736

約数和(自身を除く): 50979171

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 197, 591, 985, 1811, 2561, 2955, 5433, 7683, 9055, 12805, 23543, 27165, 38415, 70629, 117715, 353145, 356767, 1070301, 1783835, 4637971, 5351505, 13913913, 23189855, 69569565]

約数ペア:

[(1, 69569565), (3, 23189855), (5, 13913913), (13, 5351505), (15, 4637971), (39, 1783835), (65, 1070301), (195, 356767), (197, 353145), (591, 117715), (985, 70629), (1811, 38415), (2561, 27165), (2955, 23543), (5433, 12805), (7683, 9055)]