389697415

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{601}}^1\times {\mathrm{3163}}^1$

素因数の和:3810

約数の個数: 16

約数和(自身を含む): 479991456

約数和(自身を除く): 90294041

約数列:

[1, 5, 41, 205, 601, 3005, 3163, 15815, 24641, 123205, 129683, 648415, 1900963, 9504815, 77939483, 389697415]

約数ペア:

[(1, 389697415), (5, 77939483), (41, 9504815), (205, 1900963), (601, 648415), (3005, 129683), (3163, 123205), (15815, 24641)]