388049333715

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{581047}}^1$

素因数の和:581178

約数の個数: 80

約数和(自身を含む): 744127255872

約数和(自身を除く): 356077922157

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 97, 135, 153, 255, 291, 405, 459, 485, 765, 873, 1377, 1455, 1649, 2295, 2619, 4365, 4947, 6885, 7857, 8245, 13095, 14841, 24735, 39285, 44523, 74205, 133569, 222615, 581047, 667845, 1743141, 2905235, 5229423, 8715705, 9877799, 15688269, 26147115, 29633397, 47064807, 49388995, 56361559, 78441345, 88900191, 148166985, 169084677, 235324035, 266700573, 281807795, 444500955, 507254031, 800101719, 845423385, 958146503, 1333502865, 1521762093, 2536270155, 2874439509, 4000508595, 4565286279, 4790732515, 7608810465, 8623318527, 14372197545, 22826431395, 25869955581, 43116592635, 77609866743, 129349777905, 388049333715]

約数ペア:

[(1, 388049333715), (3, 129349777905), (5, 77609866743), (9, 43116592635), (15, 25869955581), (17, 22826431395), (27, 14372197545), (45, 8623318527), (51, 7608810465), (81, 4790732515), (85, 4565286279), (97, 4000508595), (135, 2874439509), (153, 2536270155), (255, 1521762093), (291, 1333502865), (405, 958146503), (459, 845423385), (485, 800101719), (765, 507254031), (873, 444500955), (1377, 281807795), (1455, 266700573), (1649, 235324035), (2295, 169084677), (2619, 148166985), (4365, 88900191), (4947, 78441345), (6885, 56361559), (7857, 49388995), (8245, 47064807), (13095, 29633397), (14841, 26147115), (24735, 15688269), (39285, 9877799), (44523, 8715705), (74205, 5229423), (133569, 2905235), (222615, 1743141), (581047, 667845)]