2438962175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{31139}}^1$

素因数の和:31403

約数の個数: 24

約数和(自身を含む): 3270571920

約数和(自身を除く): 831609745

約数列:

[1, 5, 13, 25, 65, 241, 325, 1205, 3133, 6025, 15665, 31139, 78325, 155695, 404807, 778475, 2024035, 7504499, 10120175, 37522495, 97558487, 187612475, 487792435, 2438962175]

約数ペア:

[(1, 2438962175), (5, 487792435), (13, 187612475), (25, 97558487), (65, 37522495), (241, 10120175), (325, 7504499), (1205, 2024035), (3133, 778475), (6025, 404807), (15665, 155695), (31139, 78325)]