31365295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 43243200

約数和(自身を除く): 11877905

約数列:

[1, 5, 13, 19, 65, 95, 109, 233, 247, 545, 1165, 1235, 1417, 2071, 3029, 4427, 7085, 10355, 15145, 22135, 25397, 26923, 57551, 126985, 134615, 287755, 330161, 482543, 1650805, 2412715, 6273059, 31365295]

約数ペア:

[(1, 31365295), (5, 6273059), (13, 2412715), (19, 1650805), (65, 482543), (95, 330161), (109, 287755), (233, 134615), (247, 126985), (545, 57551), (1165, 26923), (1235, 25397), (1417, 22135), (2071, 15145), (3029, 10355), (4427, 7085)]