1340125095

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1\times {\mathrm{1549}}^1$

素因数の和:2115

約数の個数: 32

約数和(自身を含む): 2166379200

約数和(自身を除く): 826254105

約数列:

[1, 3, 5, 15, 137, 411, 421, 685, 1263, 1549, 2055, 2105, 4647, 6315, 7745, 23235, 57677, 173031, 212213, 288385, 636639, 652129, 865155, 1061065, 1956387, 3183195, 3260645, 9781935, 89341673, 268025019, 446708365, 1340125095]

約数ペア:

[(1, 1340125095), (3, 446708365), (5, 268025019), (15, 89341673), (137, 9781935), (411, 3260645), (421, 3183195), (685, 1956387), (1263, 1061065), (1549, 865155), (2055, 652129), (2105, 636639), (4647, 288385), (6315, 212213), (7745, 173031), (23235, 57677)]