76520005

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{2357}}^1$

素因数の和:2556

約数の個数: 16

約数和(自身を含む): 94621824

約数和(自身を除く): 18101819

約数列:

[1, 5, 43, 151, 215, 755, 2357, 6493, 11785, 32465, 101351, 355907, 506755, 1779535, 15304001, 76520005]

約数ペア:

[(1, 76520005), (5, 15304001), (43, 1779535), (151, 506755), (215, 355907), (755, 101351), (2357, 32465), (6493, 11785)]