29702969225

素因数分解:

$5^2\times {\mathrm{21649}}^1\times {\mathrm{54881}}^1$

素因数の和:76540

約数の個数: 12

約数和(自身を含む): 36834054300

約数和(自身を除く): 7131085075

約数列:

[1, 5, 25, 21649, 54881, 108245, 274405, 541225, 1372025, 1188118769, 5940593845, 29702969225]

約数ペア:

[(1, 29702969225), (5, 5940593845), (25, 1188118769), (21649, 1372025), (54881, 541225), (108245, 274405)]