26776715

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:132

約数の個数: 64

約数和(自身を含む): 42024960

約数和(自身を除く): 15248245

約数列:

[1, 5, 7, 23, 29, 31, 35, 37, 115, 145, 155, 161, 185, 203, 217, 259, 667, 713, 805, 851, 899, 1015, 1073, 1085, 1147, 1295, 3335, 3565, 4255, 4495, 4669, 4991, 5365, 5735, 5957, 6293, 7511, 8029, 20677, 23345, 24679, 24955, 26381, 29785, 31465, 33263, 37555, 40145, 103385, 123395, 131905, 144739, 166315, 172753, 184667, 232841, 723695, 765049, 863765, 923335, 1164205, 3825245, 5355343, 26776715]

約数ペア:

[(1, 26776715), (5, 5355343), (7, 3825245), (23, 1164205), (29, 923335), (31, 863765), (35, 765049), (37, 723695), (115, 232841), (145, 184667), (155, 172753), (161, 166315), (185, 144739), (203, 131905), (217, 123395), (259, 103385), (667, 40145), (713, 37555), (805, 33263), (851, 31465), (899, 29785), (1015, 26381), (1073, 24955), (1085, 24679), (1147, 23345), (1295, 20677), (3335, 8029), (3565, 7511), (4255, 6293), (4495, 5957), (4669, 5735), (4991, 5365)]