228047275

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{691}}^1$

素因数の和:1051

約数の個数: 24

約数和(自身を含む): 290717504

約数和(自身を除く): 62670229

約数列:

[1, 5, 25, 43, 215, 307, 691, 1075, 1535, 3455, 7675, 13201, 17275, 29713, 66005, 148565, 212137, 330025, 742825, 1060685, 5303425, 9121891, 45609455, 228047275]

約数ペア:

[(1, 228047275), (5, 45609455), (25, 9121891), (43, 5303425), (215, 1060685), (307, 742825), (691, 330025), (1075, 212137), (1535, 148565), (3455, 66005), (7675, 29713), (13201, 17275)]