679700735

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{1321}}^1$

素因数の和:1635

約数の個数: 32

約数和(自身を含む): 952093824

約数和(自身を除く): 272393089

約数列:

[1, 5, 7, 35, 61, 241, 305, 427, 1205, 1321, 1687, 2135, 6605, 8435, 9247, 14701, 46235, 73505, 80581, 102907, 318361, 402905, 514535, 564067, 1591805, 2228527, 2820335, 11142635, 19420021, 97100105, 135940147, 679700735]

約数ペア:

[(1, 679700735), (5, 135940147), (7, 97100105), (35, 19420021), (61, 11142635), (241, 2820335), (305, 2228527), (427, 1591805), (1205, 564067), (1321, 514535), (1687, 402905), (2135, 318361), (6605, 102907), (8435, 80581), (9247, 73505), (14701, 46235)]