99605315

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:579

約数の個数: 24

約数和(自身を含む): 127375920

約数和(自身を除く): 27770605

約数列:

[1, 5, 19, 95, 139, 361, 397, 695, 1805, 1985, 2641, 7543, 13205, 37715, 50179, 55183, 143317, 250895, 275915, 716585, 1048477, 5242385, 19921063, 99605315]

約数ペア:

[(1, 99605315), (5, 19921063), (19, 5242385), (95, 1048477), (139, 716585), (361, 275915), (397, 250895), (695, 143317), (1805, 55183), (1985, 50179), (2641, 37715), (7543, 13205)]