259454975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{42017}}^1$

素因数の和:42059

約数の個数: 24

約数和(自身を含む): 364716240

約数和(自身を除く): 105261265

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 6175, 42017, 210085, 546221, 798323, 1050425, 2731105, 3991615, 10378199, 13655525, 19958075, 51890995, 259454975]

約数ペア:

[(1, 259454975), (5, 51890995), (13, 19958075), (19, 13655525), (25, 10378199), (65, 3991615), (95, 2731105), (247, 1050425), (325, 798323), (475, 546221), (1235, 210085), (6175, 42017)]