4037405985

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{636313}}^1$

素因数の和:636374

約数の個数: 32

約数和(自身を含む): 7330337280

約数和(自身を除く): 3292931295

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 6345, 636313, 1908939, 3181565, 5726817, 9544695, 17180451, 28634085, 29906711, 85902255, 89720133, 149533555, 269160399, 448600665, 807481197, 1345801995, 4037405985]

約数ペア:

[(1, 4037405985), (3, 1345801995), (5, 807481197), (9, 448600665), (15, 269160399), (27, 149533555), (45, 89720133), (47, 85902255), (135, 29906711), (141, 28634085), (235, 17180451), (423, 9544695), (705, 5726817), (1269, 3181565), (2115, 1908939), (6345, 636313)]