51786855

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{11173}}^1$

素因数の和:11287

約数の個数: 24

約数和(自身を含む): 90643488

約数和(自身を除く): 38856633

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 1545, 4635, 11173, 33519, 55865, 100557, 167595, 502785, 1150819, 3452457, 5754095, 10357371, 17262285, 51786855]

約数ペア:

[(1, 51786855), (3, 17262285), (5, 10357371), (9, 5754095), (15, 3452457), (45, 1150819), (103, 502785), (309, 167595), (515, 100557), (927, 55865), (1545, 33519), (4635, 11173)]