39074355

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1987}}^1$

素因数の和:2040

約数の個数: 48

約数和(自身を含む): 74430720

約数和(自身を除く): 35356365

約数列:

[1, 3, 5, 9, 15, 19, 23, 45, 57, 69, 95, 115, 171, 207, 285, 345, 437, 855, 1035, 1311, 1987, 2185, 3933, 5961, 6555, 9935, 17883, 19665, 29805, 37753, 45701, 89415, 113259, 137103, 188765, 228505, 339777, 411309, 566295, 685515, 868319, 1698885, 2056545, 2604957, 4341595, 7814871, 13024785, 39074355]

約数ペア:

[(1, 39074355), (3, 13024785), (5, 7814871), (9, 4341595), (15, 2604957), (19, 2056545), (23, 1698885), (45, 868319), (57, 685515), (69, 566295), (95, 411309), (115, 339777), (171, 228505), (207, 188765), (285, 137103), (345, 113259), (437, 89415), (855, 45701), (1035, 37753), (1311, 29805), (1987, 19665), (2185, 17883), (3933, 9935), (5961, 6555)]