317960055

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{27281}}^1$

素因数の和:27336

約数の個数: 48

約数和(自身を含む): 646910784

約数和(自身を除く): 328950729

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 37, 45, 63, 105, 111, 185, 259, 315, 333, 555, 777, 1295, 1665, 2331, 3885, 11655, 27281, 81843, 136405, 190967, 245529, 409215, 572901, 954835, 1009397, 1227645, 1718703, 2864505, 3028191, 5046985, 7065779, 8593515, 9084573, 15140955, 21197337, 35328895, 45422865, 63592011, 105986685, 317960055]

約数ペア:

[(1, 317960055), (3, 105986685), (5, 63592011), (7, 45422865), (9, 35328895), (15, 21197337), (21, 15140955), (35, 9084573), (37, 8593515), (45, 7065779), (63, 5046985), (105, 3028191), (111, 2864505), (185, 1718703), (259, 1227645), (315, 1009397), (333, 954835), (555, 572901), (777, 409215), (1295, 245529), (1665, 190967), (2331, 136405), (3885, 81843), (11655, 27281)]