145003775

素因数分解:

$5^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2699}}^1$

素因数の和:3023

約数の個数: 24

約数和(自身を含む): 206236800

約数和(自身を除く): 61233025

約数列:

[1, 5, 7, 25, 35, 175, 307, 1535, 2149, 2699, 7675, 10745, 13495, 18893, 53725, 67475, 94465, 472325, 828593, 4142965, 5800151, 20714825, 29000755, 145003775]

約数ペア:

[(1, 145003775), (5, 29000755), (7, 20714825), (25, 5800151), (35, 4142965), (175, 828593), (307, 472325), (1535, 94465), (2149, 67475), (2699, 53725), (7675, 18893), (10745, 13495)]