80656745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53951}}^1$

素因数の和:53992

約数の個数: 16

約数和(自身を含む): 108767232

約数和(自身を除く): 28110487

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 53951, 269755, 701363, 1240873, 3506815, 6204365, 16131349, 80656745]

約数ペア:

[(1, 80656745), (5, 16131349), (13, 6204365), (23, 3506815), (65, 1240873), (115, 701363), (299, 269755), (1495, 53951)]