201237974575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{593}}^1\times {\mathrm{2281}}^1$

素因数の和:3436

約数の個数: 48

約数和(自身を含む): 273302944992

約数和(自身を除く): 72064970417

約数列:

[1, 5, 11, 25, 55, 275, 541, 593, 2281, 2705, 2965, 5951, 6523, 11405, 13525, 14825, 25091, 29755, 32615, 57025, 125455, 148775, 163075, 320813, 627275, 1234021, 1352633, 1604065, 3528943, 6170105, 6763165, 8020325, 13574231, 14878963, 17644715, 30850525, 33815825, 67871155, 74394815, 88223575, 339355775, 371974075, 731774453, 3658872265, 8049518983, 18294361325, 40247594915, 201237974575]

約数ペア:

[(1, 201237974575), (5, 40247594915), (11, 18294361325), (25, 8049518983), (55, 3658872265), (275, 731774453), (541, 371974075), (593, 339355775), (2281, 88223575), (2705, 74394815), (2965, 67871155), (5951, 33815825), (6523, 30850525), (11405, 17644715), (13525, 14878963), (14825, 13574231), (25091, 8020325), (29755, 6763165), (32615, 6170105), (57025, 3528943), (125455, 1604065), (148775, 1352633), (163075, 1234021), (320813, 627275)]