248817745

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{4621}}^1$

素因数の和:4737

約数の個数: 24

約数和(自身を含む): 331952040

約数和(自身を除く): 83134295

約数列:

[1, 5, 11, 55, 89, 121, 445, 605, 979, 4621, 4895, 10769, 23105, 50831, 53845, 254155, 411269, 559141, 2056345, 2795705, 4523959, 22619795, 49763549, 248817745]

約数ペア:

[(1, 248817745), (5, 49763549), (11, 22619795), (55, 4523959), (89, 2795705), (121, 2056345), (445, 559141), (605, 411269), (979, 254155), (4621, 53845), (4895, 50831), (10769, 23105)]