13689305

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{13487}}^1$

素因数の和:13528

約数の個数: 16

約数和(自身を含む): 19422720

約数和(自身を除く): 5733415

約数列:

[1, 5, 7, 29, 35, 145, 203, 1015, 13487, 67435, 94409, 391123, 472045, 1955615, 2737861, 13689305]

約数ペア:

[(1, 13689305), (5, 2737861), (7, 1955615), (29, 472045), (35, 391123), (145, 94409), (203, 67435), (1015, 13487)]