64677795

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{967}}^1$

素因数の和:1009

約数の個数: 64

約数和(自身を含む): 130099200

約数和(自身を除く): 65421405

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 343, 455, 637, 735, 967, 1029, 1365, 1715, 1911, 2901, 3185, 4459, 4835, 5145, 6769, 9555, 12571, 13377, 14505, 20307, 22295, 33845, 37713, 47383, 62855, 66885, 87997, 101535, 142149, 188565, 236915, 263991, 331681, 439985, 615979, 710745, 995043, 1319955, 1658405, 1847937, 3079895, 4311853, 4975215, 9239685, 12935559, 21559265, 64677795]

約数ペア:

[(1, 64677795), (3, 21559265), (5, 12935559), (7, 9239685), (13, 4975215), (15, 4311853), (21, 3079895), (35, 1847937), (39, 1658405), (49, 1319955), (65, 995043), (91, 710745), (105, 615979), (147, 439985), (195, 331681), (245, 263991), (273, 236915), (343, 188565), (455, 142149), (637, 101535), (735, 87997), (967, 66885), (1029, 62855), (1365, 47383), (1715, 37713), (1911, 33845), (2901, 22295), (3185, 20307), (4459, 14505), (4835, 13377), (5145, 12571), (6769, 9555)]