2753156965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{20393}}^1$

素因数の和:20509

約数の個数: 32

約数和(自身を含む): 3727696896

約数和(自身を除く): 974539931

約数列:

[1, 5, 13, 31, 65, 67, 155, 335, 403, 871, 2015, 2077, 4355, 10385, 20393, 27001, 101965, 135005, 265109, 632183, 1325545, 1366331, 3160915, 6831655, 8218379, 17762303, 41091895, 42356261, 88811515, 211781305, 550631393, 2753156965]

約数ペア:

[(1, 2753156965), (5, 550631393), (13, 211781305), (31, 88811515), (65, 42356261), (67, 41091895), (155, 17762303), (335, 8218379), (403, 6831655), (871, 3160915), (2015, 1366331), (2077, 1325545), (4355, 632183), (10385, 265109), (20393, 135005), (27001, 101965)]