25208490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{1021}}^1$

素因数の和:1854

約数の個数: 32

約数和(自身を含む): 60633216

約数和(自身を除く): 35424726

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 823, 1021, 1646, 2042, 2469, 3063, 4115, 4938, 5105, 6126, 8230, 10210, 12345, 15315, 24690, 30630, 840283, 1680566, 2520849, 4201415, 5041698, 8402830, 12604245, 25208490]

約数ペア:

[(1, 25208490), (2, 12604245), (3, 8402830), (5, 5041698), (6, 4201415), (10, 2520849), (15, 1680566), (30, 840283), (823, 30630), (1021, 24690), (1646, 15315), (2042, 12345), (2469, 10210), (3063, 8230), (4115, 6126), (4938, 5105)]