53381315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{28319}}^1$

素因数の和:28366

約数の個数: 16

約数和(自身を含む): 71366400

約数和(自身を除く): 17985085

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 28319, 141595, 368147, 821251, 1840735, 4106255, 10676263, 53381315]

約数ペア:

[(1, 53381315), (5, 10676263), (13, 4106255), (29, 1840735), (65, 821251), (145, 368147), (377, 141595), (1885, 28319)]