138032415

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{42019}}^1$

素因数の和:42103

約数の個数: 24

約数和(自身を含む): 242539440

約数和(自身を除く): 104507025

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 3285, 42019, 126057, 210095, 378171, 630285, 1890855, 3067387, 9202161, 15336935, 27606483, 46010805, 138032415]

約数ペア:

[(1, 138032415), (3, 46010805), (5, 27606483), (9, 15336935), (15, 9202161), (45, 3067387), (73, 1890855), (219, 630285), (365, 378171), (657, 210095), (1095, 126057), (3285, 42019)]