42377805

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 76317696

約数和(自身を除く): 33939891

約数列:

[1, 3, 5, 9, 15, 41, 45, 103, 123, 205, 223, 309, 369, 515, 615, 669, 927, 1115, 1545, 1845, 2007, 3345, 4223, 4635, 9143, 10035, 12669, 21115, 22969, 27429, 38007, 45715, 63345, 68907, 82287, 114845, 137145, 190035, 206721, 344535, 411435, 941729, 1033605, 2825187, 4708645, 8475561, 14125935, 42377805]

約数ペア:

[(1, 42377805), (3, 14125935), (5, 8475561), (9, 4708645), (15, 2825187), (41, 1033605), (45, 941729), (103, 411435), (123, 344535), (205, 206721), (223, 190035), (309, 137145), (369, 114845), (515, 82287), (615, 68907), (669, 63345), (927, 45715), (1115, 38007), (1545, 27429), (1845, 22969), (2007, 21115), (3345, 12669), (4223, 10035), (4635, 9143)]