47641265

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2311}}^1$

素因数の和:2373

約数の個数: 32

約数和(自身を含む): 71024640

約数和(自身を除く): 23383375

約数列:

[1, 5, 7, 19, 31, 35, 95, 133, 155, 217, 589, 665, 1085, 2311, 2945, 4123, 11555, 16177, 20615, 43909, 71641, 80885, 219545, 307363, 358205, 501487, 1361179, 1536815, 2507435, 6805895, 9528253, 47641265]

約数ペア:

[(1, 47641265), (5, 9528253), (7, 6805895), (19, 2507435), (31, 1536815), (35, 1361179), (95, 501487), (133, 358205), (155, 307363), (217, 219545), (589, 80885), (665, 71641), (1085, 43909), (2311, 20615), (2945, 16177), (4123, 11555)]