1427602015

素因数分解:

$5^1\times 7^3\times {\mathrm{832421}}^1$

素因数の和:832447

約数の個数: 16

約数和(自身を含む): 1997812800

約数和(自身を除く): 570210785

約数列:

[1, 5, 7, 35, 49, 245, 343, 1715, 832421, 4162105, 5826947, 29134735, 40788629, 203943145, 285520403, 1427602015]

約数ペア:

[(1, 1427602015), (5, 285520403), (7, 203943145), (35, 40788629), (49, 29134735), (245, 5826947), (343, 4162105), (1715, 832421)]