201074225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{331}}^1$

素因数の和:446

約数の個数: 36

約数和(自身を含む): 278748528

約数和(自身を除く): 77674303

約数列:

[1, 5, 11, 25, 47, 55, 235, 275, 331, 517, 1175, 1655, 2209, 2585, 3641, 8275, 11045, 12925, 15557, 18205, 24299, 55225, 77785, 91025, 121495, 171127, 388925, 607475, 731179, 855635, 3655895, 4278175, 8042969, 18279475, 40214845, 201074225]

約数ペア:

[(1, 201074225), (5, 40214845), (11, 18279475), (25, 8042969), (47, 4278175), (55, 3655895), (235, 855635), (275, 731179), (331, 607475), (517, 388925), (1175, 171127), (1655, 121495), (2209, 91025), (2585, 77785), (3641, 55225), (8275, 24299), (11045, 18205), (12925, 15557)]