2315705

素因数分解:

$5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{607}}^1$

素因数の和:728

約数の個数: 16

約数和(自身を含む): 3210240

約数和(自身を除く): 894535

約数列:

[1, 5, 7, 35, 109, 545, 607, 763, 3035, 3815, 4249, 21245, 66163, 330815, 463141, 2315705]

約数ペア:

[(1, 2315705), (5, 463141), (7, 330815), (35, 66163), (109, 21245), (545, 4249), (607, 3815), (763, 3035)]