977897265

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1\times {\mathrm{1723}}^1$

素因数の和:2129

約数の個数: 32

約数和(自身を含む): 1582052736

約数和(自身を除く): 604155471

約数列:

[1, 3, 5, 15, 157, 241, 471, 723, 785, 1205, 1723, 2355, 3615, 5169, 8615, 25845, 37837, 113511, 189185, 270511, 415243, 567555, 811533, 1245729, 1352555, 2076215, 4057665, 6228645, 65193151, 195579453, 325965755, 977897265]

約数ペア:

[(1, 977897265), (3, 325965755), (5, 195579453), (15, 65193151), (157, 6228645), (241, 4057665), (471, 2076215), (723, 1352555), (785, 1245729), (1205, 811533), (1723, 567555), (2355, 415243), (3615, 270511), (5169, 189185), (8615, 113511), (25845, 37837)]