2510505

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1187}}^1$

素因数の和:1245

約数の個数: 24

約数和(自身を含む): 4447872

約数和(自身を除く): 1937367

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 1187, 2115, 3561, 5935, 10683, 17805, 53415, 55789, 167367, 278945, 502101, 836835, 2510505]

約数ペア:

[(1, 2510505), (3, 836835), (5, 502101), (9, 278945), (15, 167367), (45, 55789), (47, 53415), (141, 17805), (235, 10683), (423, 5935), (705, 3561), (1187, 2115)]