42778395

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28807}}^1$

素因数の和:28832

約数の個数: 32

約数和(自身を含む): 82967040

約数和(自身を除く): 40188645

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 28807, 86421, 144035, 259263, 316877, 432105, 777789, 950631, 1296315, 1584385, 2851893, 3888945, 4753155, 8555679, 14259465, 42778395]

約数ペア:

[(1, 42778395), (3, 14259465), (5, 8555679), (9, 4753155), (11, 3888945), (15, 2851893), (27, 1584385), (33, 1296315), (45, 950631), (55, 777789), (99, 432105), (135, 316877), (165, 259263), (297, 144035), (495, 86421), (1485, 28807)]