26880215

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{5701}}^1$

素因数の和:5770

約数の個数: 16

約数和(自身を含む): 34485696

約数和(自身を除く): 7605481

約数列:

[1, 5, 23, 41, 115, 205, 943, 4715, 5701, 28505, 131123, 233741, 655615, 1168705, 5376043, 26880215]

約数ペア:

[(1, 26880215), (5, 5376043), (23, 1168705), (41, 655615), (115, 233741), (205, 131123), (943, 28505), (4715, 5701)]