66210019925

素因数分解:

$5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1423}}^1\times {\mathrm{2741}}^1$

素因数の和:4278

約数の個数: 48

約数和(自身を含む): 94897592832

約数和(自身を除く): 28687572907

約数列:

[1, 5, 7, 25, 35, 97, 175, 485, 679, 1423, 2425, 2741, 3395, 7115, 9961, 13705, 16975, 19187, 35575, 49805, 68525, 95935, 138031, 249025, 265877, 479675, 690155, 966217, 1329385, 1861139, 3450775, 3900443, 4831085, 6646925, 9305695, 19502215, 24155425, 27303101, 46528475, 97511075, 136515505, 378342971, 682577525, 1891714855, 2648400797, 9458574275, 13242003985, 66210019925]

約数ペア:

[(1, 66210019925), (5, 13242003985), (7, 9458574275), (25, 2648400797), (35, 1891714855), (97, 682577525), (175, 378342971), (485, 136515505), (679, 97511075), (1423, 46528475), (2425, 27303101), (2741, 24155425), (3395, 19502215), (7115, 9305695), (9961, 6646925), (13705, 4831085), (16975, 3900443), (19187, 3450775), (35575, 1861139), (49805, 1329385), (68525, 966217), (95935, 690155), (138031, 479675), (249025, 265877)]