80397005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{2459}}^1$

素因数の和:2980

約数の個数: 16

約数和(自身を含む): 104146560

約数和(自身を除く): 23749555

約数列:

[1, 5, 13, 65, 503, 2459, 2515, 6539, 12295, 31967, 32695, 159835, 1236877, 6184385, 16079401, 80397005]

約数ペア:

[(1, 80397005), (5, 16079401), (13, 6184385), (65, 1236877), (503, 159835), (2459, 32695), (2515, 31967), (6539, 12295)]