985217405

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{1367}}^1$

素因数の和:1589

約数の個数: 32

約数和(自身を含む): 1282417920

約数和(自身を除く): 297200515

約数列:

[1, 5, 17, 61, 85, 139, 305, 695, 1037, 1367, 2363, 5185, 6835, 8479, 11815, 23239, 42395, 83387, 116195, 144143, 190013, 416935, 720715, 950065, 1417579, 3230221, 7087895, 11590793, 16151105, 57953965, 197043481, 985217405]

約数ペア:

[(1, 985217405), (5, 197043481), (17, 57953965), (61, 16151105), (85, 11590793), (139, 7087895), (305, 3230221), (695, 1417579), (1037, 950065), (1367, 720715), (2363, 416935), (5185, 190013), (6835, 144143), (8479, 116195), (11815, 83387), (23239, 42395)]