87342005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{13007}}^1$

素因数の和:13108

約数の個数: 16

約数和(自身を含む): 112389120

約数和(自身を除く): 25047115

約数列:

[1, 5, 17, 79, 85, 395, 1343, 6715, 13007, 65035, 221119, 1027553, 1105595, 5137765, 17468401, 87342005]

約数ペア:

[(1, 87342005), (5, 17468401), (17, 5137765), (79, 1105595), (85, 1027553), (395, 221119), (1343, 65035), (6715, 13007)]