12926315

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{373}}^1$

素因数の和:646

約数の個数: 16

約数和(自身を含む): 16156800

約数和(自身を除く): 3230485

約数列:

[1, 5, 29, 145, 239, 373, 1195, 1865, 6931, 10817, 34655, 54085, 89147, 445735, 2585263, 12926315]

約数ペア:

[(1, 12926315), (5, 2585263), (29, 445735), (145, 89147), (239, 54085), (373, 34655), (1195, 10817), (1865, 6931)]