84035125

素因数分解:

$5^3\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 108635904

約数和(自身を除く): 24600779

約数列:

[1, 5, 25, 61, 103, 107, 125, 305, 515, 535, 1525, 2575, 2675, 6283, 6527, 7625, 11021, 12875, 13375, 31415, 32635, 55105, 157075, 163175, 275525, 672281, 785375, 815875, 1377625, 3361405, 16807025, 84035125]

約数ペア:

[(1, 84035125), (5, 16807025), (25, 3361405), (61, 1377625), (103, 815875), (107, 785375), (125, 672281), (305, 275525), (515, 163175), (535, 157075), (1525, 55105), (2575, 32635), (2675, 31415), (6283, 13375), (6527, 12875), (7625, 11021)]