320032675

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{16433}}^1$

素因数の和:16503

約数の個数: 24

約数和(自身を含む): 427941360

約数和(自身を除く): 107908685

約数列:

[1, 5, 19, 25, 41, 95, 205, 475, 779, 1025, 3895, 16433, 19475, 82165, 312227, 410825, 673753, 1561135, 3368765, 7805675, 12801307, 16843825, 64006535, 320032675]

約数ペア:

[(1, 320032675), (5, 64006535), (19, 16843825), (25, 12801307), (41, 7805675), (95, 3368765), (205, 1561135), (475, 673753), (779, 410825), (1025, 312227), (3895, 82165), (16433, 19475)]