17171895

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{823}}^1$

素因数の和:951

約数の個数: 32

約数和(自身を含む): 29901312

約数和(自身を除く): 12729417

約数列:

[1, 3, 5, 13, 15, 39, 65, 107, 195, 321, 535, 823, 1391, 1605, 2469, 4115, 4173, 6955, 10699, 12345, 20865, 32097, 53495, 88061, 160485, 264183, 440305, 1144793, 1320915, 3434379, 5723965, 17171895]

約数ペア:

[(1, 17171895), (3, 5723965), (5, 3434379), (13, 1320915), (15, 1144793), (39, 440305), (65, 264183), (107, 160485), (195, 88061), (321, 53495), (535, 32097), (823, 20865), (1391, 12345), (1605, 10699), (2469, 6955), (4115, 4173)]