56223895

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4261}}^1$

素因数の和:4315

約数の個数: 32

約数和(自身を含む): 85921920

約数和(自身を除く): 29698025

約数列:

[1, 5, 7, 13, 29, 35, 65, 91, 145, 203, 377, 455, 1015, 1885, 2639, 4261, 13195, 21305, 29827, 55393, 123569, 149135, 276965, 387751, 617845, 864983, 1606397, 1938755, 4324915, 8031985, 11244779, 56223895]

約数ペア:

[(1, 56223895), (5, 11244779), (7, 8031985), (13, 4324915), (29, 1938755), (35, 1606397), (65, 864983), (91, 617845), (145, 387751), (203, 276965), (377, 149135), (455, 123569), (1015, 55393), (1885, 29827), (2639, 21305), (4261, 13195)]