123055695

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{390653}}^1$

素因数の和:390671

約数の個数: 24

約数和(自身を含む): 243768096

約数和(自身を除く): 120712401

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 390653, 1171959, 1953265, 2734571, 3515877, 5859795, 8203713, 13672855, 17579385, 24611139, 41018565, 123055695]

約数ペア:

[(1, 123055695), (3, 41018565), (5, 24611139), (7, 17579385), (9, 13672855), (15, 8203713), (21, 5859795), (35, 3515877), (45, 2734571), (63, 1953265), (105, 1171959), (315, 390653)]