61499795

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2521}}^1$

素因数の和:2591

約数の個数: 32

約数和(自身を含む): 91518336

約数和(自身を除く): 30018541

約数列:

[1, 5, 7, 17, 35, 41, 85, 119, 205, 287, 595, 697, 1435, 2521, 3485, 4879, 12605, 17647, 24395, 42857, 88235, 103361, 214285, 299999, 516805, 723527, 1499995, 1757137, 3617635, 8785685, 12299959, 61499795]

約数ペア:

[(1, 61499795), (5, 12299959), (7, 8785685), (17, 3617635), (35, 1757137), (41, 1499995), (85, 723527), (119, 516805), (205, 299999), (287, 214285), (595, 103361), (697, 88235), (1435, 42857), (2521, 24395), (3485, 17647), (4879, 12605)]