19677866235

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{5113}}^1$

素因数の和:5324

約数の個数: 64

約数和(自身を含む): 33085698048

約数和(自身を除く): 13407831813

約数列:

[1, 3, 5, 15, 47, 53, 103, 141, 159, 235, 265, 309, 515, 705, 795, 1545, 2491, 4841, 5113, 5459, 7473, 12455, 14523, 15339, 16377, 24205, 25565, 27295, 37365, 72615, 76695, 81885, 240311, 256573, 270989, 526639, 720933, 769719, 812967, 1201555, 1282865, 1354945, 1579917, 2633195, 3604665, 3848595, 4064835, 7899585, 12736483, 24752033, 27911867, 38209449, 63682415, 74256099, 83735601, 123760165, 139559335, 191047245, 371280495, 418678005, 1311857749, 3935573247, 6559288745, 19677866235]

約数ペア:

[(1, 19677866235), (3, 6559288745), (5, 3935573247), (15, 1311857749), (47, 418678005), (53, 371280495), (103, 191047245), (141, 139559335), (159, 123760165), (235, 83735601), (265, 74256099), (309, 63682415), (515, 38209449), (705, 27911867), (795, 24752033), (1545, 12736483), (2491, 7899585), (4841, 4064835), (5113, 3848595), (5459, 3604665), (7473, 2633195), (12455, 1579917), (14523, 1354945), (15339, 1282865), (16377, 1201555), (24205, 812967), (25565, 769719), (27295, 720933), (37365, 526639), (72615, 270989), (76695, 256573), (81885, 240311)]