1551367135

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{21379}}^1$

素因数の和:22038

約数の個数: 16

約数和(自身を含む): 1945751040

約数和(自身を除く): 394383905

約数列:

[1, 5, 23, 115, 631, 3155, 14513, 21379, 72565, 106895, 491717, 2458585, 13490149, 67450745, 310273427, 1551367135]

約数ペア:

[(1, 1551367135), (5, 310273427), (23, 67450745), (115, 13490149), (631, 2458585), (3155, 491717), (14513, 106895), (21379, 72565)]