13423475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:527

約数の個数: 24

約数和(自身を含む): 18144672

約数和(自身を除く): 4721197

約数列:

[1, 5, 13, 25, 65, 103, 325, 401, 515, 1339, 2005, 2575, 5213, 6695, 10025, 26065, 33475, 41303, 130325, 206515, 536939, 1032575, 2684695, 13423475]

約数ペア:

[(1, 13423475), (5, 2684695), (13, 1032575), (25, 536939), (65, 206515), (103, 130325), (325, 41303), (401, 33475), (515, 26065), (1339, 10025), (2005, 6695), (2575, 5213)]