201401895

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{312251}}^1$

素因数の和:312302

約数の個数: 16

約数和(自身を含む): 329738112

約数和(自身を除く): 128336217

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 312251, 936753, 1561255, 4683765, 13426793, 40280379, 67133965, 201401895]

約数ペア:

[(1, 201401895), (3, 67133965), (5, 40280379), (15, 13426793), (43, 4683765), (129, 1561255), (215, 936753), (645, 312251)]