18151485

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4783}}^1$

素因数の和:4825

約数の個数: 32

約数和(自身を含む): 33067008

約数和(自身を除く): 14915523

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 3795, 4783, 14349, 23915, 52613, 71745, 110009, 157839, 263065, 330027, 550045, 789195, 1210099, 1650135, 3630297, 6050495, 18151485]

約数ペア:

[(1, 18151485), (3, 6050495), (5, 3630297), (11, 1650135), (15, 1210099), (23, 789195), (33, 550045), (55, 330027), (69, 263065), (115, 157839), (165, 110009), (253, 71745), (345, 52613), (759, 23915), (1265, 14349), (3795, 4783)]