15206275

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2803}}^1$

素因数の和:2851

約数の個数: 24

約数和(自身を含む): 22252544

約数和(自身を除く): 7046269

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 217, 775, 1085, 2803, 5425, 14015, 19621, 70075, 86893, 98105, 434465, 490525, 608251, 2172325, 3041255, 15206275]

約数ペア:

[(1, 15206275), (5, 3041255), (7, 2172325), (25, 608251), (31, 490525), (35, 434465), (155, 98105), (175, 86893), (217, 70075), (775, 19621), (1085, 14015), (2803, 5425)]