27785035

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{787}}^1$

素因数の和:1122

約数の個数: 16

約数和(自身を含む): 34949376

約数和(自身を除く): 7164341

約数列:

[1, 5, 23, 115, 307, 787, 1535, 3935, 7061, 18101, 35305, 90505, 241609, 1208045, 5557007, 27785035]

約数ペア:

[(1, 27785035), (5, 5557007), (23, 1208045), (115, 241609), (307, 90505), (787, 35305), (1535, 18101), (3935, 7061)]