144661915

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{3617}}^1$

素因数の和:4062

約数の個数: 16

約数和(自身を含む): 183215520

約数和(自身を除く): 38553605

約数列:

[1, 5, 19, 95, 421, 2105, 3617, 7999, 18085, 39995, 68723, 343615, 1522757, 7613785, 28932383, 144661915]

約数ペア:

[(1, 144661915), (5, 28932383), (19, 7613785), (95, 1522757), (421, 343615), (2105, 68723), (3617, 39995), (7999, 18085)]