131546545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{87991}}^1$

素因数の和:88032

約数の個数: 16

約数和(自身を含む): 177391872

約数和(自身を除く): 45845327

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 87991, 439955, 1143883, 2023793, 5719415, 10118965, 26309309, 131546545]

約数ペア:

[(1, 131546545), (5, 26309309), (13, 10118965), (23, 5719415), (65, 2023793), (115, 1143883), (299, 439955), (1495, 87991)]