13175825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 17873856

約数和(自身を除く): 4698031

約数列:

[1, 5, 13, 25, 65, 71, 325, 355, 571, 923, 1775, 2855, 4615, 7423, 14275, 23075, 37115, 40541, 185575, 202705, 527033, 1013525, 2635165, 13175825]

約数ペア:

[(1, 13175825), (5, 2635165), (13, 1013525), (25, 527033), (65, 202705), (71, 185575), (325, 40541), (355, 37115), (571, 23075), (923, 14275), (1775, 7423), (2855, 4615)]