55226205

素因数分解:

$3^4\times 5^1\times {\mathrm{136361}}^1$

素因数の和:136378

約数の個数: 20

約数和(自身を含む): 98998812

約数和(自身を除く): 43772607

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 136361, 409083, 681805, 1227249, 2045415, 3681747, 6136245, 11045241, 18408735, 55226205]

約数ペア:

[(1, 55226205), (3, 18408735), (5, 11045241), (9, 6136245), (15, 3681747), (27, 2045415), (45, 1227249), (81, 681805), (135, 409083), (405, 136361)]