1551164999985

素因数分解:

$3^4\times 5^1\times {\mathrm{125711}}^1\times {\mathrm{30467}}^1$

素因数の和:156195

約数の個数: 40

約数和(自身を含む): 2780720274816

約数和(自身を除く): 1229555274831

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 30467, 91401, 125711, 152335, 274203, 377133, 457005, 628555, 822609, 1131399, 1371015, 1885665, 2467827, 3394197, 4113045, 5656995, 10182591, 12339135, 16970985, 50912955, 3830037037, 11490111111, 19150185185, 34470333333, 57450555555, 103410999999, 172351666665, 310232999997, 517054999995, 1551164999985]

約数ペア:

[(1, 1551164999985), (3, 517054999995), (5, 310232999997), (9, 172351666665), (15, 103410999999), (27, 57450555555), (45, 34470333333), (81, 19150185185), (135, 11490111111), (405, 3830037037), (30467, 50912955), (91401, 16970985), (125711, 12339135), (152335, 10182591), (274203, 5656995), (377133, 4113045), (457005, 3394197), (628555, 2467827), (822609, 1885665), (1131399, 1371015)]