8849995

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 13418496

約数和(自身を除く): 4568501

約数列:

[1, 5, 7, 11, 35, 55, 77, 127, 181, 385, 635, 889, 905, 1267, 1397, 1991, 4445, 6335, 6985, 9779, 9955, 13937, 22987, 48895, 69685, 114935, 160909, 252857, 804545, 1264285, 1769999, 8849995]

約数ペア:

[(1, 8849995), (5, 1769999), (7, 1264285), (11, 804545), (35, 252857), (55, 160909), (77, 114935), (127, 69685), (181, 48895), (385, 22987), (635, 13937), (889, 9955), (905, 9779), (1267, 6985), (1397, 6335), (1991, 4445)]