20162927525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{569}}^1\times {\mathrm{1019}}^1$

素因数の和:1718

約数の個数: 48

約数和(自身を含む): 27251380800

約数和(自身を除く): 7088453275

約数列:

[1, 5, 13, 25, 65, 107, 325, 535, 569, 1019, 1391, 2675, 2845, 5095, 6955, 7397, 13247, 14225, 25475, 34775, 36985, 60883, 66235, 109033, 184925, 304415, 331175, 545165, 579811, 791479, 1417429, 1522075, 2725825, 2899055, 3957395, 7087145, 7537543, 14495275, 19786975, 35435725, 37687715, 62039777, 188438575, 310198885, 806517101, 1550994425, 4032585505, 20162927525]

約数ペア:

[(1, 20162927525), (5, 4032585505), (13, 1550994425), (25, 806517101), (65, 310198885), (107, 188438575), (325, 62039777), (535, 37687715), (569, 35435725), (1019, 19786975), (1391, 14495275), (2675, 7537543), (2845, 7087145), (5095, 3957395), (6955, 2899055), (7397, 2725825), (13247, 1522075), (14225, 1417429), (25475, 791479), (34775, 579811), (36985, 545165), (60883, 331175), (66235, 304415), (109033, 184925)]