145107405

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{78649}}^1$

素因数の和:78701

約数の個数: 24

約数和(自身を含む): 257657400

約数和(自身を除く): 112549995

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 78649, 235947, 393245, 707841, 1179735, 3224609, 3539205, 9673827, 16123045, 29021481, 48369135, 145107405]

約数ペア:

[(1, 145107405), (3, 48369135), (5, 29021481), (9, 16123045), (15, 9673827), (41, 3539205), (45, 3224609), (123, 1179735), (205, 707841), (369, 393245), (615, 235947), (1845, 78649)]