25478966305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2467}}^1\times {\mathrm{5479}}^1$

素因数の和:7993

約数の個数: 32

約数和(自身を含む): 34082092800

約数和(自身を除く): 8603126495

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 2467, 5479, 12335, 27395, 32071, 71227, 71543, 158891, 160355, 356135, 357715, 794455, 930059, 2065583, 4650295, 10327915, 13516693, 67583465, 175717009, 391984097, 878585045, 1959920485, 5095793261, 25478966305]

約数ペア:

[(1, 25478966305), (5, 5095793261), (13, 1959920485), (29, 878585045), (65, 391984097), (145, 175717009), (377, 67583465), (1885, 13516693), (2467, 10327915), (5479, 4650295), (12335, 2065583), (27395, 930059), (32071, 794455), (71227, 357715), (71543, 356135), (158891, 160355)]