33281875

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:181

約数の個数: 40

約数和(自身を含む): 46785024

約数和(自身を除く): 13503149

約数列:

[1, 5, 11, 25, 47, 55, 103, 125, 235, 275, 515, 517, 625, 1133, 1175, 1375, 2575, 2585, 4841, 5665, 5875, 6875, 12875, 12925, 24205, 28325, 29375, 53251, 64375, 64625, 121025, 141625, 266255, 323125, 605125, 708125, 1331275, 3025625, 6656375, 33281875]

約数ペア:

[(1, 33281875), (5, 6656375), (11, 3025625), (25, 1331275), (47, 708125), (55, 605125), (103, 323125), (125, 266255), (235, 141625), (275, 121025), (515, 64625), (517, 64375), (625, 53251), (1133, 29375), (1175, 28325), (1375, 24205), (2575, 12925), (2585, 12875), (4841, 6875), (5665, 5875)]