4107455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 5971968

約数和(自身を除く): 1864513

約数列:

[1, 5, 11, 17, 23, 55, 85, 115, 187, 191, 253, 391, 935, 955, 1265, 1955, 2101, 3247, 4301, 4393, 10505, 16235, 21505, 21965, 35717, 48323, 74681, 178585, 241615, 373405, 821491, 4107455]

約数ペア:

[(1, 4107455), (5, 821491), (11, 373405), (17, 241615), (23, 178585), (55, 74681), (85, 48323), (115, 35717), (187, 21965), (191, 21505), (253, 16235), (391, 10505), (935, 4393), (955, 4301), (1265, 3247), (1955, 2101)]