205087155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{150247}}^1$

素因数の和:150275

約数の個数: 32

約数和(自身を含む): 403866624

約数和(自身を除く): 198779469

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 150247, 450741, 751235, 1051729, 1953211, 2253705, 3155187, 5258645, 5859633, 9766055, 13672477, 15775935, 29298165, 41017431, 68362385, 205087155]

約数ペア:

[(1, 205087155), (3, 68362385), (5, 41017431), (7, 29298165), (13, 15775935), (15, 13672477), (21, 9766055), (35, 5859633), (39, 5258645), (65, 3155187), (91, 2253705), (105, 1953211), (195, 1051729), (273, 751235), (455, 450741), (1365, 150247)]