83385775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15959}}^1$

素因数の和:15999

約数の個数: 24

約数和(自身を含む): 118742400

約数和(自身を除く): 35356625

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225, 15959, 79795, 175549, 303221, 398975, 877745, 1516105, 3335431, 4388725, 7580525, 16677155, 83385775]

約数ペア:

[(1, 83385775), (5, 16677155), (11, 7580525), (19, 4388725), (25, 3335431), (55, 1516105), (95, 877745), (209, 398975), (275, 303221), (475, 175549), (1045, 79795), (5225, 15959)]