131926995

素因数分解:

$3^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{2437}}^1$

素因数の和:2852

約数の個数: 32

約数和(自身を含む): 235218240

約数和(自身を除く): 103291245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 401, 1203, 2005, 2437, 3609, 6015, 7311, 10827, 12185, 18045, 21933, 36555, 54135, 65799, 109665, 328995, 977237, 2931711, 4886185, 8795133, 14658555, 26385399, 43975665, 131926995]

約数ペア:

[(1, 131926995), (3, 43975665), (5, 26385399), (9, 14658555), (15, 8795133), (27, 4886185), (45, 2931711), (135, 977237), (401, 328995), (1203, 109665), (2005, 65799), (2437, 54135), (3609, 36555), (6015, 21933), (7311, 18045), (10827, 12185)]