53128485

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1877}}^1$

素因数の和:1942

約数の個数: 48

約数和(自身を含む): 100195056

約数和(自身を除く): 47066571

約数列:

[1, 3, 5, 9, 15, 17, 37, 45, 51, 85, 111, 153, 185, 255, 333, 555, 629, 765, 1665, 1877, 1887, 3145, 5631, 5661, 9385, 9435, 16893, 28155, 28305, 31909, 69449, 84465, 95727, 159545, 208347, 287181, 347245, 478635, 625041, 1041735, 1180633, 1435905, 3125205, 3541899, 5903165, 10625697, 17709495, 53128485]

約数ペア:

[(1, 53128485), (3, 17709495), (5, 10625697), (9, 5903165), (15, 3541899), (17, 3125205), (37, 1435905), (45, 1180633), (51, 1041735), (85, 625041), (111, 478635), (153, 347245), (185, 287181), (255, 208347), (333, 159545), (555, 95727), (629, 84465), (765, 69449), (1665, 31909), (1877, 28305), (1887, 28155), (3145, 16893), (5631, 9435), (5661, 9385)]