628166145

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{973901}}^1$

素因数の和:973952

約数の個数: 16

約数和(自身を含む): 1028440512

約数和(自身を除く): 400274367

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 973901, 2921703, 4869505, 14608515, 41877743, 125633229, 209388715, 628166145]

約数ペア:

[(1, 628166145), (3, 209388715), (5, 125633229), (15, 41877743), (43, 14608515), (129, 4869505), (215, 2921703), (645, 973901)]