27831937545

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{255679}}^1$

素因数の和:255790

約数の個数: 48

約数和(自身を含む): 50256460800

約数和(自身を除く): 22424523255

約数列:

[1, 3, 5, 9, 15, 41, 45, 59, 123, 177, 205, 295, 369, 531, 615, 885, 1845, 2419, 2655, 7257, 12095, 21771, 36285, 108855, 255679, 767037, 1278395, 2301111, 3835185, 10482839, 11505555, 15085061, 31448517, 45255183, 52414195, 75425305, 94345551, 135765549, 157242585, 226275915, 471727755, 618487501, 678827745, 1855462503, 3092437505, 5566387509, 9277312515, 27831937545]

約数ペア:

[(1, 27831937545), (3, 9277312515), (5, 5566387509), (9, 3092437505), (15, 1855462503), (41, 678827745), (45, 618487501), (59, 471727755), (123, 226275915), (177, 157242585), (205, 135765549), (295, 94345551), (369, 75425305), (531, 52414195), (615, 45255183), (885, 31448517), (1845, 15085061), (2419, 11505555), (2655, 10482839), (7257, 3835185), (12095, 2301111), (21771, 1278395), (36285, 767037), (108855, 255679)]