13306087425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{349}}^1\times {\mathrm{1759}}^1$

素因数の和:2155

約数の個数: 72

約数和(自身を含む): 23449888000

約数和(自身を除く): 10143800575

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 289, 349, 425, 867, 1047, 1275, 1445, 1745, 1759, 4335, 5235, 5277, 5933, 7225, 8725, 8795, 17799, 21675, 26175, 26385, 29665, 29903, 43975, 88995, 89709, 100861, 131925, 148325, 149515, 302583, 444975, 448545, 504305, 508351, 613891, 747575, 1512915, 1525053, 1841673, 2242725, 2521525, 2541755, 3069455, 7564575, 7625265, 9208365, 10436147, 12708775, 15347275, 31308441, 38126325, 46041825, 52180735, 156542205, 177414499, 260903675, 532243497, 782711025, 887072495, 2661217485, 4435362475, 13306087425]

約数ペア:

[(1, 13306087425), (3, 4435362475), (5, 2661217485), (15, 887072495), (17, 782711025), (25, 532243497), (51, 260903675), (75, 177414499), (85, 156542205), (255, 52180735), (289, 46041825), (349, 38126325), (425, 31308441), (867, 15347275), (1047, 12708775), (1275, 10436147), (1445, 9208365), (1745, 7625265), (1759, 7564575), (4335, 3069455), (5235, 2541755), (5277, 2521525), (5933, 2242725), (7225, 1841673), (8725, 1525053), (8795, 1512915), (17799, 747575), (21675, 613891), (26175, 508351), (26385, 504305), (29665, 448545), (29903, 444975), (43975, 302583), (88995, 149515), (89709, 148325), (100861, 131925)]