13139475

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{4273}}^1$

素因数の和:4327

約数の個数: 24

約数和(自身を含む): 22258992

約数和(自身を除く): 9119517

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 1025, 3075, 4273, 12819, 21365, 64095, 106825, 175193, 320475, 525579, 875965, 2627895, 4379825, 13139475]

約数ペア:

[(1, 13139475), (3, 4379825), (5, 2627895), (15, 875965), (25, 525579), (41, 320475), (75, 175193), (123, 106825), (205, 64095), (615, 21365), (1025, 12819), (3075, 4273)]