131410175

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1637}}^1$

素因数の和:1692

約数の個数: 36

約数和(自身を含む): 185847480

約数和(自身を除く): 54437305

約数列:

[1, 5, 13, 19, 25, 65, 95, 169, 247, 325, 475, 845, 1235, 1637, 3211, 4225, 6175, 8185, 16055, 21281, 31103, 40925, 80275, 106405, 155515, 276653, 404339, 532025, 777575, 1383265, 2021695, 5256407, 6916325, 10108475, 26282035, 131410175]

約数ペア:

[(1, 131410175), (5, 26282035), (13, 10108475), (19, 6916325), (25, 5256407), (65, 2021695), (95, 1383265), (169, 777575), (247, 532025), (325, 404339), (475, 276653), (845, 155515), (1235, 106405), (1637, 80275), (3211, 40925), (4225, 31103), (6175, 21281), (8185, 16055)]