220155265

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{167}}^1\times {\mathrm{2179}}^1$

素因数の和:2373

約数の個数: 24

約数和(自身を含む): 292259520

約数和(自身を除く): 72104255

約数列:

[1, 5, 11, 55, 121, 167, 605, 835, 1837, 2179, 9185, 10895, 20207, 23969, 101035, 119845, 263659, 363893, 1318295, 1819465, 4002823, 20014115, 44031053, 220155265]

約数ペア:

[(1, 220155265), (5, 44031053), (11, 20014115), (55, 4002823), (121, 1819465), (167, 1318295), (605, 363893), (835, 263659), (1837, 119845), (2179, 101035), (9185, 23969), (10895, 20207)]