8120285425

素因数分解:

$5^2\times 7^1\times {\mathrm{887}}^1\times {\mathrm{52313}}^1$

素因数の和:53217

約数の個数: 24

約数和(自身を含む): 11520798336

約数和(自身を除く): 3400512911

約数列:

[1, 5, 7, 25, 35, 175, 887, 4435, 6209, 22175, 31045, 52313, 155225, 261565, 366191, 1307825, 1830955, 9154775, 46401631, 232008155, 324811417, 1160040775, 1624057085, 8120285425]

約数ペア:

[(1, 8120285425), (5, 1624057085), (7, 1160040775), (25, 324811417), (35, 232008155), (175, 46401631), (887, 9154775), (4435, 1830955), (6209, 1307825), (22175, 366191), (31045, 261565), (52313, 155225)]