127994655

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{271}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 220437504

約数和(自身を除く): 92442849

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 271, 345, 555, 813, 851, 1355, 1369, 2553, 4065, 4107, 4255, 6233, 6845, 10027, 12765, 18699, 20535, 30081, 31165, 31487, 50135, 93495, 94461, 150405, 157435, 230621, 370999, 472305, 691863, 1112997, 1153105, 1854995, 3459315, 5564985, 8532977, 25598931, 42664885, 127994655]

約数ペア:

[(1, 127994655), (3, 42664885), (5, 25598931), (15, 8532977), (23, 5564985), (37, 3459315), (69, 1854995), (111, 1153105), (115, 1112997), (185, 691863), (271, 472305), (345, 370999), (555, 230621), (813, 157435), (851, 150405), (1355, 94461), (1369, 93495), (2553, 50135), (4065, 31487), (4107, 31165), (4255, 30081), (6233, 20535), (6845, 18699), (10027, 12765)]