80854785

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8597}}^1$

素因数の和:8638

約数の個数: 48

約数和(自身を含む): 160954560

約数和(自身を除く): 80099775

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 285, 495, 627, 855, 1045, 1881, 3135, 8597, 9405, 25791, 42985, 77373, 94567, 128955, 163343, 283701, 386865, 472835, 490029, 816715, 851103, 1418505, 1470087, 1796773, 2450145, 4255515, 5390319, 7350435, 8983865, 16170957, 26951595, 80854785]

約数ペア:

[(1, 80854785), (3, 26951595), (5, 16170957), (9, 8983865), (11, 7350435), (15, 5390319), (19, 4255515), (33, 2450145), (45, 1796773), (55, 1470087), (57, 1418505), (95, 851103), (99, 816715), (165, 490029), (171, 472835), (209, 386865), (285, 283701), (495, 163343), (627, 128955), (855, 94567), (1045, 77373), (1881, 42985), (3135, 25791), (8597, 9405)]