61647705

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 130351104

約数和(自身を除く): 68703399

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 67, 69, 105, 115, 127, 161, 201, 207, 315, 335, 345, 381, 469, 483, 603, 635, 805, 889, 1005, 1035, 1143, 1407, 1449, 1541, 1905, 2345, 2415, 2667, 2921, 3015, 4221, 4445, 4623, 5715, 7035, 7245, 7705, 8001, 8509, 8763, 10787, 13335, 13869, 14605, 20447, 21105, 23115, 25527, 26289, 32361, 40005, 42545, 43815, 53935, 59563, 61341, 69345, 76581, 97083, 102235, 127635, 131445, 161805, 178689, 184023, 195707, 297815, 306705, 382905, 485415, 536067, 587121, 893445, 920115, 978535, 1369949, 1761363, 2680335, 2935605, 4109847, 6849745, 8806815, 12329541, 20549235, 61647705]

約数ペア:

[(1, 61647705), (3, 20549235), (5, 12329541), (7, 8806815), (9, 6849745), (15, 4109847), (21, 2935605), (23, 2680335), (35, 1761363), (45, 1369949), (63, 978535), (67, 920115), (69, 893445), (105, 587121), (115, 536067), (127, 485415), (161, 382905), (201, 306705), (207, 297815), (315, 195707), (335, 184023), (345, 178689), (381, 161805), (469, 131445), (483, 127635), (603, 102235), (635, 97083), (805, 76581), (889, 69345), (1005, 61341), (1035, 59563), (1143, 53935), (1407, 43815), (1449, 42545), (1541, 40005), (1905, 32361), (2345, 26289), (2415, 25527), (2667, 23115), (2921, 21105), (3015, 20447), (4221, 14605), (4445, 13869), (4623, 13335), (5715, 10787), (7035, 8763), (7245, 8509), (7705, 8001)]