53277405

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{208931}}^1$

素因数の和:208956

約数の個数: 16

約数和(自身を含む): 90258624

約数和(自身を除く): 36981219

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 208931, 626793, 1044655, 3133965, 3551827, 10655481, 17759135, 53277405]

約数ペア:

[(1, 53277405), (3, 17759135), (5, 10655481), (15, 3551827), (17, 3133965), (51, 1044655), (85, 626793), (255, 208931)]