1856281505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{189127}}^1$

素因数の和:189296

約数の個数: 16

約数和(自身を含む): 2414786304

約数和(自身を除く): 558504799

約数列:

[1, 5, 13, 65, 151, 755, 1963, 9815, 189127, 945635, 2458651, 12293255, 28558177, 142790885, 371256301, 1856281505]

約数ペア:

[(1, 1856281505), (5, 371256301), (13, 142790885), (65, 28558177), (151, 12293255), (755, 2458651), (1963, 945635), (9815, 189127)]