128998465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41017}}^1$

素因数の和:41076

約数の個数: 16

約数和(自身を含む): 168337872

約数和(自身を除く): 39339407

約数列:

[1, 5, 17, 37, 85, 185, 629, 3145, 41017, 205085, 697289, 1517629, 3486445, 7588145, 25799693, 128998465]

約数ペア:

[(1, 128998465), (5, 25799693), (17, 7588145), (37, 3486445), (85, 1517629), (185, 697289), (629, 205085), (3145, 41017)]