82173385

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4261}}^1$

素因数の和:4321

約数の個数: 32

約数和(自身を含む): 122745600

約数和(自身を除く): 40572215

約数列:

[1, 5, 7, 19, 29, 35, 95, 133, 145, 203, 551, 665, 1015, 2755, 3857, 4261, 19285, 21305, 29827, 80959, 123569, 149135, 404795, 566713, 617845, 864983, 2347811, 2833565, 4324915, 11739055, 16434677, 82173385]

約数ペア:

[(1, 82173385), (5, 16434677), (7, 11739055), (19, 4324915), (29, 2833565), (35, 2347811), (95, 864983), (133, 617845), (145, 566713), (203, 404795), (551, 149135), (665, 123569), (1015, 80959), (2755, 29827), (3857, 21305), (4261, 19285)]