156965561145

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{837887}}^1$

素因数の和:838102

約数の個数: 48

約数和(自身を含む): 285471793152

約数和(自身を除く): 128506232007

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 181, 207, 345, 543, 905, 1035, 1629, 2715, 4163, 8145, 12489, 20815, 37467, 62445, 187335, 837887, 2513661, 4189435, 7540983, 12568305, 19271401, 37704915, 57814203, 96357005, 151657547, 173442609, 289071015, 454972641, 758287735, 867213045, 1364917923, 2274863205, 3488123581, 6824589615, 10464370743, 17440617905, 31393112229, 52321853715, 156965561145]

約数ペア:

[(1, 156965561145), (3, 52321853715), (5, 31393112229), (9, 17440617905), (15, 10464370743), (23, 6824589615), (45, 3488123581), (69, 2274863205), (115, 1364917923), (181, 867213045), (207, 758287735), (345, 454972641), (543, 289071015), (905, 173442609), (1035, 151657547), (1629, 96357005), (2715, 57814203), (4163, 37704915), (8145, 19271401), (12489, 12568305), (20815, 7540983), (37467, 4189435), (62445, 2513661), (187335, 837887)]