988505

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{463}}^1$

素因数の和:536

約数の個数: 16

約数和(自身を含む): 1380864

約数和(自身を除く): 392359

約数列:

[1, 5, 7, 35, 61, 305, 427, 463, 2135, 2315, 3241, 16205, 28243, 141215, 197701, 988505]

約数ペア:

[(1, 988505), (5, 197701), (7, 141215), (35, 28243), (61, 16205), (305, 3241), (427, 2315), (463, 2135)]