906940225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{7933}}^1$

素因数の和:8229

約数の個数: 24

約数和(自身を含む): 1195336440

約数和(自身を除く): 288396215

約数列:

[1, 5, 17, 25, 85, 269, 425, 1345, 4573, 6725, 7933, 22865, 39665, 114325, 134861, 198325, 674305, 2133977, 3371525, 10669885, 36277609, 53349425, 181388045, 906940225]

約数ペア:

[(1, 906940225), (5, 181388045), (17, 53349425), (25, 36277609), (85, 10669885), (269, 3371525), (425, 2133977), (1345, 674305), (4573, 198325), (6725, 134861), (7933, 114325), (22865, 39665)]