788382235

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{947}}^1$

素因数の和:1155

約数の個数: 32

約数和(自身を含む): 1009096704

約数和(自身を除く): 220714469

約数列:

[1, 5, 31, 41, 131, 155, 205, 655, 947, 1271, 4061, 4735, 5371, 6355, 20305, 26855, 29357, 38827, 124057, 146785, 166501, 194135, 620285, 832505, 1203637, 3845767, 5086337, 6018185, 19228835, 25431685, 157676447, 788382235]

約数ペア:

[(1, 788382235), (5, 157676447), (31, 25431685), (41, 19228835), (131, 6018185), (155, 5086337), (205, 3845767), (655, 1203637), (947, 832505), (1271, 620285), (4061, 194135), (4735, 166501), (5371, 146785), (6355, 124057), (20305, 38827), (26855, 29357)]