90288965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{2729}}^1$

素因数の和:3256

約数の個数: 16

約数和(自身を含む): 116953200

約数和(自身を除く): 26664235

約数列:

[1, 5, 13, 65, 509, 2545, 2729, 6617, 13645, 33085, 35477, 177385, 1389061, 6945305, 18057793, 90288965]

約数ペア:

[(1, 90288965), (5, 18057793), (13, 6945305), (65, 1389061), (509, 177385), (2545, 35477), (2729, 33085), (6617, 13645)]