128385131045

素因数分解:

$5^1\times {\mathrm{349}}^1\times {\mathrm{547}}^1\times {\mathrm{134503}}^1$

素因数の和:135404

約数の個数: 16

約数和(自身を含む): 154787203200

約数和(自身を除く): 26402072155

約数列:

[1, 5, 349, 547, 1745, 2735, 134503, 190903, 672515, 954515, 46941547, 73573141, 234707735, 367865705, 25677026209, 128385131045]

約数ペア:

[(1, 128385131045), (5, 25677026209), (349, 367865705), (547, 234707735), (1745, 73573141), (2735, 46941547), (134503, 954515), (190903, 672515)]