72437225

素因数分解:

$5^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1153}}^1$

素因数の和:1529

約数の個数: 24

約数和(自身を含む): 103029120

約数和(自身を除く): 30591895

約数列:

[1, 5, 7, 25, 35, 175, 359, 1153, 1795, 2513, 5765, 8071, 8975, 12565, 28825, 40355, 62825, 201775, 413927, 2069635, 2897489, 10348175, 14487445, 72437225]

約数ペア:

[(1, 72437225), (5, 14487445), (7, 10348175), (25, 2897489), (35, 2069635), (175, 413927), (359, 201775), (1153, 62825), (1795, 40355), (2513, 28825), (5765, 12565), (8071, 8975)]