1488291265

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{829}}^1\times {\mathrm{21121}}^1$

素因数の和:21972

約数の個数: 16

約数和(自身を含む): 1893376080

約数和(自身を除く): 405084815

約数列:

[1, 5, 17, 85, 829, 4145, 14093, 21121, 70465, 105605, 359057, 1795285, 17509309, 87546545, 297658253, 1488291265]

約数ペア:

[(1, 1488291265), (5, 297658253), (17, 87546545), (85, 17509309), (829, 1795285), (4145, 359057), (14093, 105605), (21121, 70465)]