42790815

素因数分解:

$3^3\times 5^1\times {\mathrm{563}}^2$

素因数の和:1140

約数の個数: 24

約数和(自身を含む): 76207920

約数和(自身を除く): 33417105

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 563, 1689, 2815, 5067, 8445, 15201, 25335, 76005, 316969, 950907, 1584845, 2852721, 4754535, 8558163, 14263605, 42790815]

約数ペア:

[(1, 42790815), (3, 14263605), (5, 8558163), (9, 4754535), (15, 2852721), (27, 1584845), (45, 950907), (135, 316969), (563, 76005), (1689, 25335), (2815, 15201), (5067, 8445)]