16660755

素因数分解:

$3^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{739}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 29836800

約数和(自身を除く): 13176045

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 167, 501, 739, 835, 1503, 2217, 2505, 3695, 4509, 6651, 7515, 11085, 19953, 22545, 33255, 99765, 123413, 370239, 617065, 1110717, 1851195, 3332151, 5553585, 16660755]

約数ペア:

[(1, 16660755), (3, 5553585), (5, 3332151), (9, 1851195), (15, 1110717), (27, 617065), (45, 370239), (135, 123413), (167, 99765), (501, 33255), (739, 22545), (835, 19953), (1503, 11085), (2217, 7515), (2505, 6651), (3695, 4509)]