120189915

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8269}}^1$

素因数の和:8316

約数の個数: 48

約数和(自身を含む): 232221600

約数和(自身を除く): 112031685

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 765, 855, 969, 1615, 2907, 4845, 8269, 14535, 24807, 41345, 74421, 124035, 140573, 157111, 372105, 421719, 471333, 702865, 785555, 1265157, 1413999, 2108595, 2356665, 2670887, 6325785, 7069995, 8012661, 13354435, 24037983, 40063305, 120189915]

約数ペア:

[(1, 120189915), (3, 40063305), (5, 24037983), (9, 13354435), (15, 8012661), (17, 7069995), (19, 6325785), (45, 2670887), (51, 2356665), (57, 2108595), (85, 1413999), (95, 1265157), (153, 785555), (171, 702865), (255, 471333), (285, 421719), (323, 372105), (765, 157111), (855, 140573), (969, 124035), (1615, 74421), (2907, 41345), (4845, 24807), (8269, 14535)]