2046015

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2393}}^1$

素因数の和:2423

約数の個数: 24

約数和(自身を含む): 3734640

約数和(自身を除く): 1688625

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 2393, 7179, 11965, 21537, 35895, 45467, 107685, 136401, 227335, 409203, 682005, 2046015]

約数ペア:

[(1, 2046015), (3, 682005), (5, 409203), (9, 227335), (15, 136401), (19, 107685), (45, 45467), (57, 35895), (95, 21537), (171, 11965), (285, 7179), (855, 2393)]