129243555

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17839}}^1$

素因数の和:17880

約数の個数: 48

約数和(自身を含む): 267171840

約数和(自身を除く): 137928285

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 483, 805, 1035, 1449, 2415, 7245, 17839, 53517, 89195, 124873, 160551, 267585, 374619, 410297, 624365, 802755, 1123857, 1230891, 1873095, 2051485, 2872079, 3692673, 5619285, 6154455, 8616237, 14360395, 18463365, 25848711, 43081185, 129243555]

約数ペア:

[(1, 129243555), (3, 43081185), (5, 25848711), (7, 18463365), (9, 14360395), (15, 8616237), (21, 6154455), (23, 5619285), (35, 3692673), (45, 2872079), (63, 2051485), (69, 1873095), (105, 1230891), (115, 1123857), (161, 802755), (207, 624365), (315, 410297), (345, 374619), (483, 267585), (805, 160551), (1035, 124873), (1449, 89195), (2415, 53517), (7245, 17839)]