1098401135

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{99991}}^1$

素因数の和:100035

約数の個数: 16

約数和(自身を含む): 1427885760

約数和(自身を除く): 329484625

約数列:

[1, 5, 13, 65, 169, 845, 2197, 10985, 99991, 499955, 1299883, 6499415, 16898479, 84492395, 219680227, 1098401135]

約数ペア:

[(1, 1098401135), (5, 219680227), (13, 84492395), (65, 16898479), (169, 6499415), (845, 1299883), (2197, 499955), (10985, 99991)]