4098115

素因数分解:

$5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:451

約数の個数: 24

約数和(自身を含む): 5868720

約数和(自身を除く): 1770605

約数列:

[1, 5, 7, 35, 43, 49, 215, 245, 301, 389, 1505, 1945, 2107, 2723, 10535, 13615, 16727, 19061, 83635, 95305, 117089, 585445, 819623, 4098115]

約数ペア:

[(1, 4098115), (5, 819623), (7, 585445), (35, 117089), (43, 95305), (49, 83635), (215, 19061), (245, 16727), (301, 13615), (389, 10535), (1505, 2723), (1945, 2107)]