205329275

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{863}}^1$

素因数の和:1211

約数の個数: 24

約数和(自身を含む): 263983104

約数和(自身を除く): 58653829

約数列:

[1, 5, 25, 31, 155, 307, 775, 863, 1535, 4315, 7675, 9517, 21575, 26753, 47585, 133765, 237925, 264941, 668825, 1324705, 6623525, 8213171, 41065855, 205329275]

約数ペア:

[(1, 205329275), (5, 41065855), (25, 8213171), (31, 6623525), (155, 1324705), (307, 668825), (775, 264941), (863, 237925), (1535, 133765), (4315, 47585), (7675, 26753), (9517, 21575)]