1399685885

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{11117}}^1$

素因数の和:11297

約数の個数: 24

約数和(自身を含む): 1831134600

約数和(自身を除く): 431448715

約数列:

[1, 5, 13, 65, 149, 169, 745, 845, 1937, 9685, 11117, 25181, 55585, 125905, 144521, 722605, 1656433, 1878773, 8282165, 9393865, 21533629, 107668145, 279937177, 1399685885]

約数ペア:

[(1, 1399685885), (5, 279937177), (13, 107668145), (65, 21533629), (149, 9393865), (169, 8282165), (745, 1878773), (845, 1656433), (1937, 722605), (9685, 144521), (11117, 125905), (25181, 55585)]