71401315

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{3217}}^1$

素因数の和:3438

約数の個数: 16

約数和(自身を含む): 89898048

約数和(自身を除く): 18496733

約数列:

[1, 5, 23, 115, 193, 965, 3217, 4439, 16085, 22195, 73991, 369955, 620881, 3104405, 14280263, 71401315]

約数ペア:

[(1, 71401315), (5, 14280263), (23, 3104405), (115, 620881), (193, 369955), (965, 73991), (3217, 22195), (4439, 16085)]