137867135

素因数分解:

$5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{4231}}^1$

素因数の和:4276

約数の個数: 32

約数和(自身を含む): 203136000

約数和(自身を除く): 65268865

約数列:

[1, 5, 7, 19, 35, 49, 95, 133, 245, 343, 665, 931, 1715, 4231, 4655, 6517, 21155, 29617, 32585, 80389, 148085, 207319, 401945, 562723, 1036595, 1451233, 2813615, 3939061, 7256165, 19695305, 27573427, 137867135]

約数ペア:

[(1, 137867135), (5, 27573427), (7, 19695305), (19, 7256165), (35, 3939061), (49, 2813615), (95, 1451233), (133, 1036595), (245, 562723), (343, 401945), (665, 207319), (931, 148085), (1715, 80389), (4231, 32585), (4655, 29617), (6517, 21155)]