86148765

素因数分解:

$3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5749}}^1$

素因数の和:5803

約数の個数: 40

約数和(自身を含む): 158631000

約数和(自身を除く): 72482235

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 135, 185, 333, 405, 555, 999, 1665, 2997, 4995, 5749, 14985, 17247, 28745, 51741, 86235, 155223, 212713, 258705, 465669, 638139, 776115, 1063565, 1914417, 2328345, 3190695, 5743251, 9572085, 17229753, 28716255, 86148765]

約数ペア:

[(1, 86148765), (3, 28716255), (5, 17229753), (9, 9572085), (15, 5743251), (27, 3190695), (37, 2328345), (45, 1914417), (81, 1063565), (111, 776115), (135, 638139), (185, 465669), (333, 258705), (405, 212713), (555, 155223), (999, 86235), (1665, 51741), (2997, 28745), (4995, 17247), (5749, 14985)]