130407855

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2621}}^1$

素因数の和:2767

約数の個数: 32

約数和(自身を含む): 217479168

約数和(自身を除く): 87071313

約数列:

[1, 3, 5, 15, 31, 93, 107, 155, 321, 465, 535, 1605, 2621, 3317, 7863, 9951, 13105, 16585, 39315, 49755, 81251, 243753, 280447, 406255, 841341, 1218765, 1402235, 4206705, 8693857, 26081571, 43469285, 130407855]

約数ペア:

[(1, 130407855), (3, 43469285), (5, 26081571), (15, 8693857), (31, 4206705), (93, 1402235), (107, 1218765), (155, 841341), (321, 406255), (465, 280447), (535, 243753), (1605, 81251), (2621, 49755), (3317, 39315), (7863, 16585), (9951, 13105)]