1207302605

素因数分解:

$5^1\times {\mathrm{41}}^2\times {\mathrm{379}}^2$

素因数の和:845

約数の個数: 18

約数和(自身を含む): 1488889098

約数和(自身を除く): 281586493

約数列:

[1, 5, 41, 205, 379, 1681, 1895, 8405, 15539, 77695, 143641, 637099, 718205, 3185495, 5889281, 29446405, 241460521, 1207302605]

約数ペア:

[(1, 1207302605), (5, 241460521), (41, 29446405), (205, 5889281), (379, 3185495), (1681, 718205), (1895, 637099), (8405, 143641), (15539, 77695)]