7147825

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 9570816

約数和(自身を除く): 2422991

約数列:

[1, 5, 23, 25, 31, 115, 155, 401, 575, 713, 775, 2005, 3565, 9223, 10025, 12431, 17825, 46115, 62155, 230575, 285913, 310775, 1429565, 7147825]

約数ペア:

[(1, 7147825), (5, 1429565), (23, 310775), (25, 285913), (31, 230575), (115, 62155), (155, 46115), (401, 17825), (575, 12431), (713, 10025), (775, 9223), (2005, 3565)]