548911155

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{223}}^1\times {\mathrm{971}}^1$

素因数の和:1228

約数の個数: 48

約数和(自身を含む): 956261376

約数和(自身を除く): 407350221

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 223, 507, 669, 845, 971, 1115, 2535, 2899, 2913, 3345, 4855, 8697, 12623, 14495, 14565, 37687, 37869, 43485, 63115, 113061, 164099, 188435, 189345, 216533, 492297, 565305, 649599, 820495, 1082665, 2461485, 2814929, 3247995, 8444787, 14074645, 36594077, 42223935, 109782231, 182970385, 548911155]

約数ペア:

[(1, 548911155), (3, 182970385), (5, 109782231), (13, 42223935), (15, 36594077), (39, 14074645), (65, 8444787), (169, 3247995), (195, 2814929), (223, 2461485), (507, 1082665), (669, 820495), (845, 649599), (971, 565305), (1115, 492297), (2535, 216533), (2899, 189345), (2913, 188435), (3345, 164099), (4855, 113061), (8697, 63115), (12623, 43485), (14495, 37869), (14565, 37687)]