67974795

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{23977}}^1$

素因数の和:24001

約数の個数: 40

約数和(自身を含む): 139264224

約数和(自身を除く): 71289429

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 23977, 71931, 119885, 167839, 215793, 359655, 503517, 647379, 839195, 1078965, 1510551, 1942137, 2517585, 3236895, 4531653, 7552755, 9710685, 13594959, 22658265, 67974795]

約数ペア:

[(1, 67974795), (3, 22658265), (5, 13594959), (7, 9710685), (9, 7552755), (15, 4531653), (21, 3236895), (27, 2517585), (35, 1942137), (45, 1510551), (63, 1078965), (81, 839195), (105, 647379), (135, 503517), (189, 359655), (315, 215793), (405, 167839), (567, 119885), (945, 71931), (2835, 23977)]