80813565

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{85517}}^1$

素因数の和:85538

約数の個数: 32

約数和(自身を含む): 164194560

約数和(自身を除く): 83380995

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 85517, 256551, 427585, 598619, 769653, 1282755, 1795857, 2308959, 2993095, 3848265, 5387571, 8979285, 11544795, 16162713, 26937855, 80813565]

約数ペア:

[(1, 80813565), (3, 26937855), (5, 16162713), (7, 11544795), (9, 8979285), (15, 5387571), (21, 3848265), (27, 2993095), (35, 2308959), (45, 1795857), (63, 1282755), (105, 769653), (135, 598619), (189, 427585), (315, 256551), (945, 85517)]