51607935

素因数分解:

$3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1613}}^1$

素因数の和:1709

約数の個数: 40

約数和(自身を含む): 93741120

約数和(自身を除く): 42133185

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 81, 135, 237, 395, 405, 711, 1185, 1613, 2133, 3555, 4839, 6399, 8065, 10665, 14517, 24195, 31995, 43551, 72585, 127427, 130653, 217755, 382281, 637135, 653265, 1146843, 1911405, 3440529, 5734215, 10321587, 17202645, 51607935]

約数ペア:

[(1, 51607935), (3, 17202645), (5, 10321587), (9, 5734215), (15, 3440529), (27, 1911405), (45, 1146843), (79, 653265), (81, 637135), (135, 382281), (237, 217755), (395, 130653), (405, 127427), (711, 72585), (1185, 43551), (1613, 31995), (2133, 24195), (3555, 14517), (4839, 10665), (6399, 8065)]