13156265

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1753}}^1$

素因数の和:1856

約数の個数: 16

約数和(自身を含む): 16838400

約数和(自身を除く): 3682135

約数列:

[1, 5, 19, 79, 95, 395, 1501, 1753, 7505, 8765, 33307, 138487, 166535, 692435, 2631253, 13156265]

約数ペア:

[(1, 13156265), (5, 2631253), (19, 692435), (79, 166535), (95, 138487), (395, 33307), (1501, 8765), (1753, 7505)]