16782045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{577}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 30851328

約数和(自身を除く): 14069283

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 277, 577, 831, 1385, 1731, 1939, 2885, 4039, 4155, 5817, 8655, 9695, 12117, 20195, 29085, 60585, 159829, 479487, 799145, 1118803, 2397435, 3356409, 5594015, 16782045]

約数ペア:

[(1, 16782045), (3, 5594015), (5, 3356409), (7, 2397435), (15, 1118803), (21, 799145), (35, 479487), (105, 159829), (277, 60585), (577, 29085), (831, 20195), (1385, 12117), (1731, 9695), (1939, 8655), (2885, 5817), (4039, 4155)]