158543935

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:603

約数の個数: 32

約数和(自身を含む): 213544512

約数和(自身を除く): 55000577

約数列:

[1, 5, 11, 53, 55, 137, 265, 397, 583, 685, 1507, 1985, 2915, 4367, 7261, 7535, 21041, 21835, 36305, 54389, 79871, 105205, 231451, 271945, 399355, 598279, 1157255, 2882617, 2991395, 14413085, 31708787, 158543935]

約数ペア:

[(1, 158543935), (5, 31708787), (11, 14413085), (53, 2991395), (55, 2882617), (137, 1157255), (265, 598279), (397, 399355), (583, 271945), (685, 231451), (1507, 105205), (1985, 79871), (2915, 54389), (4367, 36305), (7261, 21835), (7535, 21041)]