204044685

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{80491}}^1$

素因数の和:80525

約数の個数: 24

約数和(自身を含む): 353520864

約数和(自身を除く): 149476179

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 80491, 241473, 402455, 1046383, 1207365, 3139149, 5231915, 13602979, 15695745, 40808937, 68014895, 204044685]

約数ペア:

[(1, 204044685), (3, 68014895), (5, 40808937), (13, 15695745), (15, 13602979), (39, 5231915), (65, 3139149), (169, 1207365), (195, 1046383), (507, 402455), (845, 241473), (2535, 80491)]