6990715

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:342

約数の個数: 16

約数和(自身を含む): 8616960

約数和(自身を除く): 1626245

約数列:

[1, 5, 101, 109, 127, 505, 545, 635, 11009, 12827, 13843, 55045, 64135, 69215, 1398143, 6990715]

約数ペア:

[(1, 6990715), (5, 1398143), (101, 69215), (109, 64135), (127, 55045), (505, 13843), (545, 12827), (635, 11009)]