12903935

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 18418752

約数和(自身を除く): 5514817

約数列:

[1, 5, 11, 17, 37, 55, 85, 185, 187, 373, 407, 629, 935, 1865, 2035, 3145, 4103, 6341, 6919, 13801, 20515, 31705, 34595, 69005, 69751, 151811, 234617, 348755, 759055, 1173085, 2580787, 12903935]

約数ペア:

[(1, 12903935), (5, 2580787), (11, 1173085), (17, 759055), (37, 348755), (55, 234617), (85, 151811), (185, 69751), (187, 69005), (373, 34595), (407, 31705), (629, 20515), (935, 13801), (1865, 6919), (2035, 6341), (3145, 4103)]