13729625

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:123

約数の個数: 64

約数和(自身を含む): 22643712

約数和(自身を除く): 8914087

約数列:

[1, 5, 7, 13, 17, 25, 35, 65, 71, 85, 91, 119, 125, 175, 221, 325, 355, 425, 455, 497, 595, 875, 923, 1105, 1207, 1547, 1625, 1775, 2125, 2275, 2485, 2975, 4615, 5525, 6035, 6461, 7735, 8449, 8875, 11375, 12425, 14875, 15691, 23075, 27625, 30175, 32305, 38675, 42245, 62125, 78455, 109837, 115375, 150875, 161525, 193375, 211225, 392275, 549185, 807625, 1056125, 1961375, 2745925, 13729625]

約数ペア:

[(1, 13729625), (5, 2745925), (7, 1961375), (13, 1056125), (17, 807625), (25, 549185), (35, 392275), (65, 211225), (71, 193375), (85, 161525), (91, 150875), (119, 115375), (125, 109837), (175, 78455), (221, 62125), (325, 42245), (355, 38675), (425, 32305), (455, 30175), (497, 27625), (595, 23075), (875, 15691), (923, 14875), (1105, 12425), (1207, 11375), (1547, 8875), (1625, 8449), (1775, 7735), (2125, 6461), (2275, 6035), (2485, 5525), (2975, 4615)]