15143265

素因数分解:

$3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{691}}^1$

素因数の和:1189

約数の個数: 24

約数和(自身を含む): 26340288

約数和(自身を除く): 11197023

約数列:

[1, 3, 5, 9, 15, 45, 487, 691, 1461, 2073, 2435, 3455, 4383, 6219, 7305, 10365, 21915, 31095, 336517, 1009551, 1682585, 3028653, 5047755, 15143265]

約数ペア:

[(1, 15143265), (3, 5047755), (5, 3028653), (9, 1682585), (15, 1009551), (45, 336517), (487, 31095), (691, 21915), (1461, 10365), (2073, 7305), (2435, 6219), (3455, 4383)]