15299275

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1039}}^1$

素因数の和:1099

約数の個数: 24

約数和(自身を含む): 20633600

約数和(自身を除く): 5334325

約数列:

[1, 5, 19, 25, 31, 95, 155, 475, 589, 775, 1039, 2945, 5195, 14725, 19741, 25975, 32209, 98705, 161045, 493525, 611971, 805225, 3059855, 15299275]

約数ペア:

[(1, 15299275), (5, 3059855), (19, 805225), (25, 611971), (31, 493525), (95, 161045), (155, 98705), (475, 32209), (589, 25975), (775, 19741), (1039, 14725), (2945, 5195)]