64807075

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{829}}^1$

素因数の和:951

約数の個数: 24

約数和(自身を含む): 83365200

約数和(自身を除く): 18558125

約数列:

[1, 5, 25, 53, 59, 265, 295, 829, 1325, 1475, 3127, 4145, 15635, 20725, 43937, 48911, 78175, 219685, 244555, 1098425, 1222775, 2592283, 12961415, 64807075]

約数ペア:

[(1, 64807075), (5, 12961415), (25, 2592283), (53, 1222775), (59, 1098425), (265, 244555), (295, 219685), (829, 78175), (1325, 48911), (1475, 43937), (3127, 20725), (4145, 15635)]