348525585

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{227}}^1$

素因数の和:484

約数の個数: 80

約数和(自身を含む): 667408896

約数和(自身を除く): 318883311

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 223, 227, 255, 405, 459, 669, 681, 765, 1115, 1135, 1377, 2007, 2043, 2295, 3345, 3405, 3791, 3859, 6021, 6129, 6885, 10035, 10215, 11373, 11577, 18063, 18387, 18955, 19295, 30105, 30645, 34119, 34731, 50621, 56865, 57885, 90315, 91935, 102357, 104193, 151863, 170595, 173655, 253105, 307071, 312579, 455589, 511785, 520965, 759315, 860557, 1366767, 1535355, 1562895, 2277945, 2581671, 4100301, 4302785, 6833835, 7745013, 12908355, 20501505, 23235039, 38725065, 69705117, 116175195, 348525585]

約数ペア:

[(1, 348525585), (3, 116175195), (5, 69705117), (9, 38725065), (15, 23235039), (17, 20501505), (27, 12908355), (45, 7745013), (51, 6833835), (81, 4302785), (85, 4100301), (135, 2581671), (153, 2277945), (223, 1562895), (227, 1535355), (255, 1366767), (405, 860557), (459, 759315), (669, 520965), (681, 511785), (765, 455589), (1115, 312579), (1135, 307071), (1377, 253105), (2007, 173655), (2043, 170595), (2295, 151863), (3345, 104193), (3405, 102357), (3791, 91935), (3859, 90315), (6021, 57885), (6129, 56865), (6885, 50621), (10035, 34731), (10215, 34119), (11373, 30645), (11577, 30105), (18063, 19295), (18387, 18955)]