13602955

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{149}}^1$

素因数の和:235

約数の個数: 24

約数和(自身を含む): 17874000

約数和(自身を除く): 4271045

約数列:

[1, 5, 19, 31, 95, 149, 155, 589, 745, 961, 2831, 2945, 4619, 4805, 14155, 18259, 23095, 87761, 91295, 143189, 438805, 715945, 2720591, 13602955]

約数ペア:

[(1, 13602955), (5, 2720591), (19, 715945), (31, 438805), (95, 143189), (149, 91295), (155, 87761), (589, 23095), (745, 18259), (961, 14155), (2831, 4805), (2945, 4619)]