18525065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2767}}^1$

素因数の和:2888

約数の個数: 16

約数和(自身を含む): 24181248

約数和(自身を除く): 5656183

約数列:

[1, 5, 13, 65, 103, 515, 1339, 2767, 6695, 13835, 35971, 179855, 285001, 1425005, 3705013, 18525065]

約数ペア:

[(1, 18525065), (5, 3705013), (13, 1425005), (65, 285001), (103, 179855), (515, 35971), (1339, 13835), (2767, 6695)]