289095125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3967}}^1$

素因数の和:4046

約数の個数: 32

約数和(自身を含む): 401117184

約数和(自身を除く): 112022059

約数列:

[1, 5, 11, 25, 53, 55, 125, 265, 275, 583, 1325, 1375, 2915, 3967, 6625, 14575, 19835, 43637, 72875, 99175, 210251, 218185, 495875, 1051255, 1090925, 2312761, 5256275, 5454625, 11563805, 26281375, 57819025, 289095125]

約数ペア:

[(1, 289095125), (5, 57819025), (11, 26281375), (25, 11563805), (53, 5454625), (55, 5256275), (125, 2312761), (265, 1090925), (275, 1051255), (583, 495875), (1325, 218185), (1375, 210251), (2915, 99175), (3967, 72875), (6625, 43637), (14575, 19835)]