4451135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2$

素因数の和:143

約数の個数: 24

約数和(自身を含む): 6066816

約数和(自身を除く): 1615681

約数列:

[1, 5, 13, 31, 47, 65, 155, 235, 403, 611, 1457, 2015, 2209, 3055, 7285, 11045, 18941, 28717, 68479, 94705, 143585, 342395, 890227, 4451135]

約数ペア:

[(1, 4451135), (5, 890227), (13, 342395), (31, 143585), (47, 94705), (65, 68479), (155, 28717), (235, 18941), (403, 11045), (611, 7285), (1457, 3055), (2015, 2209)]