353408025

素因数分解:

$3^1\times 5^2\times {\mathrm{379}}^1\times {\mathrm{12433}}^1$

素因数の和:12825

約数の個数: 24

約数和(自身を含む): 585890080

約数和(自身を除く): 232482055

約数列:

[1, 3, 5, 15, 25, 75, 379, 1137, 1895, 5685, 9475, 12433, 28425, 37299, 62165, 186495, 310825, 932475, 4712107, 14136321, 23560535, 70681605, 117802675, 353408025]

約数ペア:

[(1, 353408025), (3, 117802675), (5, 70681605), (15, 23560535), (25, 14136321), (75, 4712107), (379, 932475), (1137, 310825), (1895, 186495), (5685, 62165), (9475, 37299), (12433, 28425)]