173631285

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{863}}^1$

素因数の和:1154

約数の個数: 48

約数和(自身を含む): 320246784

約数和(自身を除く): 146615499

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 263, 765, 789, 863, 1315, 2367, 2589, 3945, 4315, 4471, 7767, 11835, 12945, 13413, 14671, 22355, 38835, 40239, 44013, 67065, 73355, 132039, 201195, 220065, 226969, 660195, 680907, 1134845, 2042721, 3404535, 3858473, 10213605, 11575419, 19292365, 34726257, 57877095, 173631285]

約数ペア:

[(1, 173631285), (3, 57877095), (5, 34726257), (9, 19292365), (15, 11575419), (17, 10213605), (45, 3858473), (51, 3404535), (85, 2042721), (153, 1134845), (255, 680907), (263, 660195), (765, 226969), (789, 220065), (863, 201195), (1315, 132039), (2367, 73355), (2589, 67065), (3945, 44013), (4315, 40239), (4471, 38835), (7767, 22355), (11835, 14671), (12945, 13413)]