30645025

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{983}}^1$

素因数の和:1065

約数の個数: 24

約数和(自身を含む): 40265280

約数和(自身を除く): 9620255

約数列:

[1, 5, 25, 29, 43, 145, 215, 725, 983, 1075, 1247, 4915, 6235, 24575, 28507, 31175, 42269, 142535, 211345, 712675, 1056725, 1225801, 6129005, 30645025]

約数ペア:

[(1, 30645025), (5, 6129005), (25, 1225801), (29, 1056725), (43, 712675), (145, 211345), (215, 142535), (725, 42269), (983, 31175), (1075, 28507), (1247, 24575), (4915, 6235)]