4380005

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5441}}^1$

素因数の和:5476

約数の個数: 16

約数和(自身を含む): 6269184

約数和(自身を除く): 1889179

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 5441, 27205, 38087, 125143, 190435, 625715, 876001, 4380005]

約数ペア:

[(1, 4380005), (5, 876001), (7, 625715), (23, 190435), (35, 125143), (115, 38087), (161, 27205), (805, 5441)]