55778085

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37561}}^1$

素因数の和:37586

約数の個数: 32

約数和(自身を含む): 108178560

約数和(自身を除く): 52400475

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 37561, 112683, 187805, 338049, 413171, 563415, 1014147, 1239513, 1690245, 2065855, 3718539, 5070735, 6197565, 11155617, 18592695, 55778085]

約数ペア:

[(1, 55778085), (3, 18592695), (5, 11155617), (9, 6197565), (11, 5070735), (15, 3718539), (27, 2065855), (33, 1690245), (45, 1239513), (55, 1014147), (99, 563415), (135, 413171), (165, 338049), (297, 187805), (495, 112683), (1485, 37561)]