2775006025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1\times {\mathrm{283}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 3807131328

約数和(自身を除く): 1032125303

約数列:

[1, 5, 11, 25, 55, 181, 197, 275, 283, 905, 985, 1415, 1991, 2167, 3113, 4525, 4925, 7075, 9955, 10835, 15565, 35657, 49775, 51223, 54175, 55751, 77825, 178285, 256115, 278755, 392227, 563453, 613261, 891425, 1280575, 1393775, 1961135, 2817265, 3066305, 9805675, 10090931, 14086325, 15331525, 50454655, 111000241, 252273275, 555001205, 2775006025]

約数ペア:

[(1, 2775006025), (5, 555001205), (11, 252273275), (25, 111000241), (55, 50454655), (181, 15331525), (197, 14086325), (275, 10090931), (283, 9805675), (905, 3066305), (985, 2817265), (1415, 1961135), (1991, 1393775), (2167, 1280575), (3113, 891425), (4525, 613261), (4925, 563453), (7075, 392227), (9955, 278755), (10835, 256115), (15565, 178285), (35657, 77825), (49775, 55751), (51223, 54175)]