78792625

素因数分解:

$5^3\times {\mathrm{79}}^2\times {\mathrm{101}}^1$

素因数の和:274

約数の個数: 24

約数和(自身を含む): 100579752

約数和(自身を除く): 21787127

約数列:

[1, 5, 25, 79, 101, 125, 395, 505, 1975, 2525, 6241, 7979, 9875, 12625, 31205, 39895, 156025, 199475, 630341, 780125, 997375, 3151705, 15758525, 78792625]

約数ペア:

[(1, 78792625), (5, 15758525), (25, 3151705), (79, 997375), (101, 780125), (125, 630341), (395, 199475), (505, 156025), (1975, 39895), (2525, 31205), (6241, 12625), (7979, 9875)]