49469405

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 65318400

約数和(自身を除く): 15848995

約数列:

[1, 5, 17, 53, 79, 85, 139, 265, 395, 695, 901, 1343, 2363, 4187, 4505, 6715, 7367, 10981, 11815, 20935, 36835, 54905, 71179, 125239, 186677, 355895, 581993, 626195, 933385, 2909965, 9893881, 49469405]

約数ペア:

[(1, 49469405), (5, 9893881), (17, 2909965), (53, 933385), (79, 626195), (85, 581993), (139, 355895), (265, 186677), (395, 125239), (695, 71179), (901, 54905), (1343, 36835), (2363, 20935), (4187, 11815), (4505, 10981), (6715, 7367)]