221732025

素因数分解:

$3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{40499}}^1$

素因数の和:40585

約数の個数: 24

約数和(自身を含む): 371628000

約数和(自身を除く): 149895975

約数列:

[1, 3, 5, 15, 25, 73, 75, 219, 365, 1095, 1825, 5475, 40499, 121497, 202495, 607485, 1012475, 2956427, 3037425, 8869281, 14782135, 44346405, 73910675, 221732025]

約数ペア:

[(1, 221732025), (3, 73910675), (5, 44346405), (15, 14782135), (25, 8869281), (73, 3037425), (75, 2956427), (219, 1012475), (365, 607485), (1095, 202495), (1825, 121497), (5475, 40499)]