39999245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1301}}^1$

素因数の和:1373

約数の個数: 32

約数和(自身を含む): 57746304

約数和(自身を除く): 17747059

約数列:

[1, 5, 11, 13, 43, 55, 65, 143, 215, 473, 559, 715, 1301, 2365, 2795, 6149, 6505, 14311, 16913, 30745, 55943, 71555, 84565, 186043, 279715, 615373, 727259, 930215, 3076865, 3636295, 7999849, 39999245]

約数ペア:

[(1, 39999245), (5, 7999849), (11, 3636295), (13, 3076865), (43, 930215), (55, 727259), (65, 615373), (143, 279715), (215, 186043), (473, 84565), (559, 71555), (715, 55943), (1301, 30745), (2365, 16913), (2795, 14311), (6149, 6505)]