78023705

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1\times {\mathrm{1039}}^1$

素因数の和:1720

約数の個数: 16

約数和(自身を含む): 97943040

約数和(自身を除く): 19919335

約数列:

[1, 5, 23, 115, 653, 1039, 3265, 5195, 15019, 23897, 75095, 119485, 678467, 3392335, 15604741, 78023705]

約数ペア:

[(1, 78023705), (5, 15604741), (23, 3392335), (115, 678467), (653, 119485), (1039, 75095), (3265, 23897), (5195, 15019)]