4778785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 6998400

約数和(自身を除く): 2219615

約数列:

[1, 5, 11, 17, 19, 55, 85, 95, 187, 209, 269, 323, 935, 1045, 1345, 1615, 2959, 3553, 4573, 5111, 14795, 17765, 22865, 25555, 50303, 56221, 86887, 251515, 281105, 434435, 955757, 4778785]

約数ペア:

[(1, 4778785), (5, 955757), (11, 434435), (17, 281105), (19, 251515), (55, 86887), (85, 56221), (95, 50303), (187, 25555), (209, 22865), (269, 17765), (323, 14795), (935, 5111), (1045, 4573), (1345, 3553), (1615, 2959)]