207946295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1489}}^1$

素因数の和:1595

約数の個数: 32

約数和(自身を含む): 278069760

約数和(自身を除く): 70123465

約数列:

[1, 5, 17, 31, 53, 85, 155, 265, 527, 901, 1489, 1643, 2635, 4505, 7445, 8215, 25313, 27931, 46159, 78917, 126565, 139655, 230795, 394585, 784703, 1341589, 2446427, 3923515, 6707945, 12232135, 41589259, 207946295]

約数ペア:

[(1, 207946295), (5, 41589259), (17, 12232135), (31, 6707945), (53, 3923515), (85, 2446427), (155, 1341589), (265, 784703), (527, 394585), (901, 230795), (1489, 139655), (1643, 126565), (2635, 78917), (4505, 46159), (7445, 27931), (8215, 25313)]