5216525

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 6856704

約数和(自身を除く): 1640179

約数列:

[1, 5, 25, 31, 53, 127, 155, 265, 635, 775, 1325, 1643, 3175, 3937, 6731, 8215, 19685, 33655, 41075, 98425, 168275, 208661, 1043305, 5216525]

約数ペア:

[(1, 5216525), (5, 1043305), (25, 208661), (31, 168275), (53, 98425), (127, 41075), (155, 33655), (265, 19685), (635, 8215), (775, 6731), (1325, 3937), (1643, 3175)]