12454975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2017}}^1$

素因数の和:2059

約数の個数: 24

約数和(自身を含む): 17516240

約数和(自身を除く): 5061265

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 2017, 6175, 10085, 26221, 38323, 50425, 131105, 191615, 498199, 655525, 958075, 2490995, 12454975]

約数ペア:

[(1, 12454975), (5, 2490995), (13, 958075), (19, 655525), (25, 498199), (65, 191615), (95, 131105), (247, 50425), (325, 38323), (475, 26221), (1235, 10085), (2017, 6175)]