49385765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{239}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 74269440

約数和(自身を除く): 24883675

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 239, 289, 715, 935, 1105, 1195, 1445, 2431, 2629, 3107, 3179, 3757, 4063, 12155, 13145, 15535, 15895, 18785, 20315, 34177, 41327, 44693, 52819, 69071, 170885, 206635, 223465, 264095, 345355, 581009, 759781, 897923, 2905045, 3798905, 4489615, 9877153, 49385765]

約数ペア:

[(1, 49385765), (5, 9877153), (11, 4489615), (13, 3798905), (17, 2905045), (55, 897923), (65, 759781), (85, 581009), (143, 345355), (187, 264095), (221, 223465), (239, 206635), (289, 170885), (715, 69071), (935, 52819), (1105, 44693), (1195, 41327), (1445, 34177), (2431, 20315), (2629, 18785), (3107, 15895), (3179, 15535), (3757, 13145), (4063, 12155)]