77220275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{14779}}^1$

素因数の和:14819

約数の個数: 24

約数和(自身を含む): 109963200

約数和(自身を除く): 32742925

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225, 14779, 73895, 162569, 280801, 369475, 812845, 1404005, 3088811, 4064225, 7020025, 15444055, 77220275]

約数ペア:

[(1, 77220275), (5, 15444055), (11, 7020025), (19, 4064225), (25, 3088811), (55, 1404005), (95, 812845), (209, 369475), (275, 280801), (475, 162569), (1045, 73895), (5225, 14779)]