4918525

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 6588864

約数和(自身を除く): 1670339

約数列:

[1, 5, 17, 25, 71, 85, 163, 355, 425, 815, 1207, 1775, 2771, 4075, 6035, 11573, 13855, 30175, 57865, 69275, 196741, 289325, 983705, 4918525]

約数ペア:

[(1, 4918525), (5, 983705), (17, 289325), (25, 196741), (71, 69275), (85, 57865), (163, 30175), (355, 13855), (425, 11573), (815, 6035), (1207, 4075), (1775, 2771)]