1299390335

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{231827}}^1$

素因数の和:231910

約数の個数: 16

約数和(自身を含む): 1669161600

約数和(自身を除く): 369771265

約数列:

[1, 5, 19, 59, 95, 295, 1121, 5605, 231827, 1159135, 4404713, 13677793, 22023565, 68388965, 259878067, 1299390335]

約数ペア:

[(1, 1299390335), (5, 259878067), (19, 68388965), (59, 22023565), (95, 13677793), (295, 4404713), (1121, 1159135), (5605, 231827)]