168282435

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1877}}^1$

素因数の和:2067

約数の個数: 32

約数和(自身を含む): 277643520

約数和(自身を除く): 109361085

約数列:

[1, 3, 5, 15, 43, 129, 139, 215, 417, 645, 695, 1877, 2085, 5631, 5977, 9385, 17931, 28155, 29885, 80711, 89655, 242133, 260903, 403555, 782709, 1210665, 1304515, 3913545, 11218829, 33656487, 56094145, 168282435]

約数ペア:

[(1, 168282435), (3, 56094145), (5, 33656487), (15, 11218829), (43, 3913545), (129, 1304515), (139, 1210665), (215, 782709), (417, 403555), (645, 260903), (695, 242133), (1877, 89655), (2085, 80711), (5631, 29885), (5977, 28155), (9385, 17931)]