15996963195

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{264697}}^1$

素因数の和:264804

約数の個数: 48

約数和(自身を含む): 29730879360

約数和(自身を除く): 13733916165

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 79, 85, 153, 237, 255, 395, 711, 765, 1185, 1343, 3555, 4029, 6715, 12087, 20145, 60435, 264697, 794091, 1323485, 2382273, 3970455, 4499849, 11911365, 13499547, 20911063, 22499245, 40498641, 62733189, 67497735, 104555315, 188199567, 202493205, 313665945, 355488071, 940997835, 1066464213, 1777440355, 3199392639, 5332321065, 15996963195]

約数ペア:

[(1, 15996963195), (3, 5332321065), (5, 3199392639), (9, 1777440355), (15, 1066464213), (17, 940997835), (45, 355488071), (51, 313665945), (79, 202493205), (85, 188199567), (153, 104555315), (237, 67497735), (255, 62733189), (395, 40498641), (711, 22499245), (765, 20911063), (1185, 13499547), (1343, 11911365), (3555, 4499849), (4029, 3970455), (6715, 2382273), (12087, 1323485), (20145, 794091), (60435, 264697)]