55985545

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{145417}}^1$

素因数の和:145440

約数の個数: 16

約数和(自身を含む): 83760768

約数和(自身を除く): 27775223

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 145417, 727085, 1017919, 1599587, 5089595, 7997935, 11197109, 55985545]

約数ペア:

[(1, 55985545), (5, 11197109), (7, 7997935), (11, 5089595), (35, 1599587), (55, 1017919), (77, 727085), (385, 145417)]