68262045

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{821}}^1$

素因数の和:1093

約数の個数: 32

約数和(自身を含む): 114580224

約数和(自身を除く): 46318179

約数列:

[1, 3, 5, 15, 23, 69, 115, 241, 345, 723, 821, 1205, 2463, 3615, 4105, 5543, 12315, 16629, 18883, 27715, 56649, 83145, 94415, 197861, 283245, 593583, 989305, 2967915, 4550803, 13652409, 22754015, 68262045]

約数ペア:

[(1, 68262045), (3, 22754015), (5, 13652409), (15, 4550803), (23, 2967915), (69, 989305), (115, 593583), (241, 283245), (345, 197861), (723, 94415), (821, 83145), (1205, 56649), (2463, 27715), (3615, 18883), (4105, 16629), (5543, 12315)]