145754875

素因数分解:

$5^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1061}}^1$

素因数の和:1240

約数の個数: 32

約数和(自身を含む): 209409408

約数和(自身を除く): 63654533

約数列:

[1, 5, 7, 25, 35, 125, 157, 175, 785, 875, 1061, 1099, 3925, 5305, 5495, 7427, 19625, 26525, 27475, 37135, 132625, 137375, 166577, 185675, 832885, 928375, 1166039, 4164425, 5830195, 20822125, 29150975, 145754875]

約数ペア:

[(1, 145754875), (5, 29150975), (7, 20822125), (25, 5830195), (35, 4164425), (125, 1166039), (157, 928375), (175, 832885), (785, 185675), (875, 166577), (1061, 137375), (1099, 132625), (3925, 37135), (5305, 27475), (5495, 26525), (7427, 19625)]