5486845

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 8386560

約数和(自身を除く): 2899715

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 217, 389, 403, 455, 1085, 1945, 2015, 2723, 2821, 5057, 12059, 13615, 14105, 25285, 35399, 60295, 84413, 156767, 176995, 422065, 783835, 1097369, 5486845]

約数ペア:

[(1, 5486845), (5, 1097369), (7, 783835), (13, 422065), (31, 176995), (35, 156767), (65, 84413), (91, 60295), (155, 35399), (217, 25285), (389, 14105), (403, 13615), (455, 12059), (1085, 5057), (1945, 2821), (2015, 2723)]