201514635

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{71081}}^1$

素因数の和:71105

約数の個数: 40

約数和(自身を含む): 412844256

約数和(自身を除く): 211329621

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 71081, 213243, 355405, 497567, 639729, 1066215, 1492701, 1919187, 2487835, 3198645, 4478103, 5757561, 7463505, 9595935, 13434309, 22390515, 28787805, 40302927, 67171545, 201514635]

約数ペア:

[(1, 201514635), (3, 67171545), (5, 40302927), (7, 28787805), (9, 22390515), (15, 13434309), (21, 9595935), (27, 7463505), (35, 5757561), (45, 4478103), (63, 3198645), (81, 2487835), (105, 1919187), (135, 1492701), (189, 1066215), (315, 639729), (405, 497567), (567, 355405), (945, 213243), (2835, 71081)]