65100005

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{13807}}^1$

素因数の和:13876

約数の個数: 16

約数和(自身を含む): 83510784

約数和(自身を除く): 18410779

約数列:

[1, 5, 23, 41, 115, 205, 943, 4715, 13807, 69035, 317561, 566087, 1587805, 2830435, 13020001, 65100005]

約数ペア:

[(1, 65100005), (5, 13020001), (23, 2830435), (41, 1587805), (115, 566087), (205, 317561), (943, 69035), (4715, 13807)]