2902715

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1$

素因数の和:658

約数の個数: 16

約数和(自身を含む): 3725568

約数和(自身を除く): 822853

約数列:

[1, 5, 23, 43, 115, 215, 587, 989, 2935, 4945, 13501, 25241, 67505, 126205, 580543, 2902715]

約数ペア:

[(1, 2902715), (5, 580543), (23, 126205), (43, 67505), (115, 25241), (215, 13501), (587, 4945), (989, 2935)]