13986450145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{4373}}^1$

素因数の和:4785

約数の個数: 32

約数和(自身を含む): 17875313280

約数和(自身を除く): 3888863135

約数列:

[1, 5, 19, 95, 131, 257, 655, 1285, 2489, 4373, 4883, 12445, 21865, 24415, 33667, 83087, 168335, 415435, 572863, 639673, 1123861, 2864315, 3198365, 5619305, 10884397, 21353359, 54421985, 106766795, 147225791, 736128955, 2797290029, 13986450145]

約数ペア:

[(1, 13986450145), (5, 2797290029), (19, 736128955), (95, 147225791), (131, 106766795), (257, 54421985), (655, 21353359), (1285, 10884397), (2489, 5619305), (4373, 3198365), (4883, 2864315), (12445, 1123861), (21865, 639673), (24415, 572863), (33667, 415435), (83087, 168335)]