2912298025

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1280131}}^1$

素因数の和:1280161

約数の個数: 24

約数和(自身を含む): 4444618304

約数和(自身を除く): 1532320279

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275, 1280131, 6400655, 8960917, 16641703, 32003275, 44804585, 83208515, 116491921, 224022925, 416042575, 582459605, 2912298025]

約数ペア:

[(1, 2912298025), (5, 582459605), (7, 416042575), (13, 224022925), (25, 116491921), (35, 83208515), (65, 44804585), (91, 32003275), (175, 16641703), (325, 8960917), (455, 6400655), (2275, 1280131)]