1628138145

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4719241}}^1$

素因数の和:4719272

約数の個数: 16

約数和(自身を含む): 2718283392

約数和(自身を除く): 1090145247

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 4719241, 14157723, 23596205, 70788615, 108542543, 325627629, 542712715, 1628138145]

約数ペア:

[(1, 1628138145), (3, 542712715), (5, 325627629), (15, 108542543), (23, 70788615), (69, 23596205), (115, 14157723), (345, 4719241)]