23342865

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 47040000

約数和(自身を除く): 23697135

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 343, 349, 455, 637, 735, 1029, 1047, 1365, 1715, 1745, 1911, 2443, 3185, 4459, 4537, 5145, 5235, 7329, 9555, 12215, 13377, 13611, 17101, 22295, 22685, 31759, 36645, 51303, 66885, 68055, 85505, 95277, 119707, 158795, 222313, 256515, 359121, 476385, 598535, 666939, 1111565, 1556191, 1795605, 3334695, 4668573, 7780955, 23342865]

約数ペア:

[(1, 23342865), (3, 7780955), (5, 4668573), (7, 3334695), (13, 1795605), (15, 1556191), (21, 1111565), (35, 666939), (39, 598535), (49, 476385), (65, 359121), (91, 256515), (105, 222313), (147, 158795), (195, 119707), (245, 95277), (273, 85505), (343, 68055), (349, 66885), (455, 51303), (637, 36645), (735, 31759), (1029, 22685), (1047, 22295), (1365, 17101), (1715, 13611), (1745, 13377), (1911, 12215), (2443, 9555), (3185, 7329), (4459, 5235), (4537, 5145)]