79354215

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:589

約数の個数: 64

約数和(自身を含む): 151787520

約数和(自身を除く): 72433305

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 71, 85, 135, 153, 213, 255, 355, 459, 487, 639, 765, 1065, 1207, 1461, 1917, 2295, 2435, 3195, 3621, 4383, 6035, 7305, 8279, 9585, 10863, 13149, 18105, 21915, 24837, 32589, 34577, 41395, 54315, 65745, 74511, 103731, 124185, 162945, 172885, 223533, 311193, 372555, 518655, 587809, 933579, 1117665, 1555965, 1763427, 2939045, 4667895, 5290281, 8817135, 15870843, 26451405, 79354215]

約数ペア:

[(1, 79354215), (3, 26451405), (5, 15870843), (9, 8817135), (15, 5290281), (17, 4667895), (27, 2939045), (45, 1763427), (51, 1555965), (71, 1117665), (85, 933579), (135, 587809), (153, 518655), (213, 372555), (255, 311193), (355, 223533), (459, 172885), (487, 162945), (639, 124185), (765, 103731), (1065, 74511), (1207, 65745), (1461, 54315), (1917, 41395), (2295, 34577), (2435, 32589), (3195, 24837), (3621, 21915), (4383, 18105), (6035, 13149), (7305, 10863), (8279, 9585)]