51833085

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 92897280

約数和(自身を除く): 41064195

約数列:

[1, 3, 5, 15, 17, 31, 51, 79, 83, 85, 93, 155, 237, 249, 255, 395, 415, 465, 527, 1185, 1245, 1343, 1411, 1581, 2449, 2573, 2635, 4029, 4233, 6557, 6715, 7055, 7347, 7719, 7905, 12245, 12865, 19671, 20145, 21165, 32785, 36735, 38595, 41633, 43741, 98355, 111469, 124899, 131223, 203267, 208165, 218705, 334407, 557345, 609801, 624495, 656115, 1016335, 1672035, 3049005, 3455539, 10366617, 17277695, 51833085]

約数ペア:

[(1, 51833085), (3, 17277695), (5, 10366617), (15, 3455539), (17, 3049005), (31, 1672035), (51, 1016335), (79, 656115), (83, 624495), (85, 609801), (93, 557345), (155, 334407), (237, 218705), (249, 208165), (255, 203267), (395, 131223), (415, 124899), (465, 111469), (527, 98355), (1185, 43741), (1245, 41633), (1343, 38595), (1411, 36735), (1581, 32785), (2449, 21165), (2573, 20145), (2635, 19671), (4029, 12865), (4233, 12245), (6557, 7905), (6715, 7719), (7055, 7347)]