290499085

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{16729}}^1$

素因数の和:16908

約数の個数: 16

約数和(自身を含む): 366186240

約数和(自身を除く): 75687155

約数列:

[1, 5, 23, 115, 151, 755, 3473, 16729, 17365, 83645, 384767, 1923835, 2526079, 12630395, 58099817, 290499085]

約数ペア:

[(1, 290499085), (5, 58099817), (23, 12630395), (115, 2526079), (151, 1923835), (755, 384767), (3473, 83645), (16729, 17365)]