8379215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7583}}^1$

素因数の和:7618

約数の個数: 16

約数和(自身を含む): 11467008

約数和(自身を除く): 3087793

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 7583, 37915, 98579, 128911, 492895, 644555, 1675843, 8379215]

約数ペア:

[(1, 8379215), (5, 1675843), (13, 644555), (17, 492895), (65, 128911), (85, 98579), (221, 37915), (1105, 7583)]