13252505

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5333}}^1$

素因数の和:5416

約数の個数: 16

約数和(自身を含む): 18434304

約数和(自身を除く): 5181799

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 5333, 26665, 37331, 186655, 378643, 1893215, 2650501, 13252505]

約数ペア:

[(1, 13252505), (5, 2650501), (7, 1893215), (35, 378643), (71, 186655), (355, 37331), (497, 26665), (2485, 5333)]