71311045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{5569}}^1$

素因数の和:5784

約数の個数: 16

約数和(自身を含む): 92640240

約数和(自身を除く): 21329195

約数列:

[1, 5, 13, 65, 197, 985, 2561, 5569, 12805, 27845, 72397, 361985, 1097093, 5485465, 14262209, 71311045]

約数ペア:

[(1, 71311045), (5, 14262209), (13, 5485465), (65, 1097093), (197, 361985), (985, 72397), (2561, 27845), (5569, 12805)]