105972425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7583}}^1$

素因数の和:7649

約数の個数: 24

約数和(自身を含む): 144824064

約数和(自身を除く): 38851639

約数列:

[1, 5, 13, 25, 43, 65, 215, 325, 559, 1075, 2795, 7583, 13975, 37915, 98579, 189575, 326069, 492895, 1630345, 2464475, 4238897, 8151725, 21194485, 105972425]

約数ペア:

[(1, 105972425), (5, 21194485), (13, 8151725), (25, 4238897), (43, 2464475), (65, 1630345), (215, 492895), (325, 326069), (559, 189575), (1075, 98579), (2795, 37915), (7583, 13975)]