1307142145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{292753}}^1$

素因数の和:292824

約数の個数: 16

約数和(自身を含む): 1686263040

約数和(自身を除く): 379120895

約数列:

[1, 5, 19, 47, 95, 235, 893, 4465, 292753, 1463765, 5562307, 13759391, 27811535, 68796955, 261428429, 1307142145]

約数ペア:

[(1, 1307142145), (5, 261428429), (19, 68796955), (47, 27811535), (95, 13759391), (235, 5562307), (893, 1463765), (4465, 292753)]