51260355

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1811}}^1$

素因数の和:1876

約数の個数: 48

約数和(自身を含む): 96673824

約数和(自身を除く): 45413469

約数列:

[1, 3, 5, 9, 15, 17, 37, 45, 51, 85, 111, 153, 185, 255, 333, 555, 629, 765, 1665, 1811, 1887, 3145, 5433, 5661, 9055, 9435, 16299, 27165, 28305, 30787, 67007, 81495, 92361, 153935, 201021, 277083, 335035, 461805, 603063, 1005105, 1139119, 1385415, 3015315, 3417357, 5695595, 10252071, 17086785, 51260355]

約数ペア:

[(1, 51260355), (3, 17086785), (5, 10252071), (9, 5695595), (15, 3417357), (17, 3015315), (37, 1385415), (45, 1139119), (51, 1005105), (85, 603063), (111, 461805), (153, 335035), (185, 277083), (255, 201021), (333, 153935), (555, 92361), (629, 81495), (765, 67007), (1665, 30787), (1811, 28305), (1887, 27165), (3145, 16299), (5433, 9435), (5661, 9055)]