16770065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 23493120

約数和(自身を除く): 6723055

約数列:

[1, 5, 13, 19, 37, 65, 95, 185, 247, 367, 481, 703, 1235, 1835, 2405, 3515, 4771, 6973, 9139, 13579, 23855, 34865, 45695, 67895, 90649, 176527, 258001, 453245, 882635, 1290005, 3354013, 16770065]

約数ペア:

[(1, 16770065), (5, 3354013), (13, 1290005), (19, 882635), (37, 453245), (65, 258001), (95, 176527), (185, 90649), (247, 67895), (367, 45695), (481, 34865), (703, 23855), (1235, 13579), (1835, 9139), (2405, 6973), (3515, 4771)]