2849277925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{123479}}^1$

素因数の和:123573

約数の個数: 24

約数和(自身を含む): 3858503040

約数和(自身を除く): 1009225115

約数列:

[1, 5, 13, 25, 65, 71, 325, 355, 923, 1775, 4615, 23075, 123479, 617395, 1605227, 3086975, 8026135, 8767009, 40130675, 43835045, 113971117, 219175225, 569855585, 2849277925]

約数ペア:

[(1, 2849277925), (5, 569855585), (13, 219175225), (25, 113971117), (65, 43835045), (71, 40130675), (325, 8767009), (355, 8026135), (923, 3086975), (1775, 1605227), (4615, 617395), (23075, 123479)]