28804715

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{971}}^1$

素因数の和:1342

約数の個数: 16

約数和(自身を含む): 36741600

約数和(自身を除く): 7936885

約数列:

[1, 5, 17, 85, 349, 971, 1745, 4855, 5933, 16507, 29665, 82535, 338879, 1694395, 5760943, 28804715]

約数ペア:

[(1, 28804715), (5, 5760943), (17, 1694395), (85, 338879), (349, 82535), (971, 29665), (1745, 16507), (4855, 5933)]