957897985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{19373}}^1$

素因数の和:19449

約数の個数: 32

約数和(自身を含む): 1339130880

約数和(自身を除く): 381232895

約数列:

[1, 5, 11, 29, 31, 55, 145, 155, 319, 341, 899, 1595, 1705, 4495, 9889, 19373, 49445, 96865, 213103, 561817, 600563, 1065515, 2809085, 3002815, 6179987, 6606193, 17416327, 30899935, 33030965, 87081635, 191579597, 957897985]

約数ペア:

[(1, 957897985), (5, 191579597), (11, 87081635), (29, 33030965), (31, 30899935), (55, 17416327), (145, 6606193), (155, 6179987), (319, 3002815), (341, 2809085), (899, 1065515), (1595, 600563), (1705, 561817), (4495, 213103), (9889, 96865), (19373, 49445)]