42249545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{1277}}^1$

素因数の和:1804

約数の個数: 16

約数和(自身を含む): 54749520

約数和(自身を除く): 12499975

約数列:

[1, 5, 13, 65, 509, 1277, 2545, 6385, 6617, 16601, 33085, 83005, 649993, 3249965, 8449909, 42249545]

約数ペア:

[(1, 42249545), (5, 8449909), (13, 3249965), (65, 649993), (509, 83005), (1277, 33085), (2545, 16601), (6385, 6617)]