4273885

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 6780672

約数和(自身を除く): 2506787

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 653, 935, 1309, 3265, 4571, 6545, 7183, 11101, 22855, 35915, 50281, 55505, 77707, 122111, 251405, 388535, 610555, 854777, 4273885]

約数ペア:

[(1, 4273885), (5, 854777), (7, 610555), (11, 388535), (17, 251405), (35, 122111), (55, 77707), (77, 55505), (85, 50281), (119, 35915), (187, 22855), (385, 11101), (595, 7183), (653, 6545), (935, 4571), (1309, 3265)]