299968295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1901}}^1$

素因数の和:2087

約数の個数: 32

約数和(自身を含む): 416309760

約数和(自身を除く): 116341465

約数列:

[1, 5, 11, 19, 55, 95, 151, 209, 755, 1045, 1661, 1901, 2869, 8305, 9505, 14345, 20911, 31559, 36119, 104555, 157795, 180595, 287051, 397309, 1435255, 1986545, 3157561, 5453969, 15787805, 27269845, 59993659, 299968295]

約数ペア:

[(1, 299968295), (5, 59993659), (11, 27269845), (19, 15787805), (55, 5453969), (95, 3157561), (151, 1986545), (209, 1435255), (755, 397309), (1045, 287051), (1661, 180595), (1901, 157795), (2869, 104555), (8305, 36119), (9505, 31559), (14345, 20911)]