202151475

素因数分解:

$3^2\times 5^2\times {\mathrm{569}}^1\times {\mathrm{1579}}^1$

素因数の和:2164

約数の個数: 36

約数和(自身を含む): 362941800

約数和(自身を除く): 160790325

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 569, 1579, 1707, 2845, 4737, 5121, 7895, 8535, 14211, 14225, 23685, 25605, 39475, 42675, 71055, 118425, 128025, 355275, 898451, 2695353, 4492255, 8086059, 13476765, 22461275, 40430295, 67383825, 202151475]

約数ペア:

[(1, 202151475), (3, 67383825), (5, 40430295), (9, 22461275), (15, 13476765), (25, 8086059), (45, 4492255), (75, 2695353), (225, 898451), (569, 355275), (1579, 128025), (1707, 118425), (2845, 71055), (4737, 42675), (5121, 39475), (7895, 25605), (8535, 23685), (14211, 14225)]