66899085

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 128701440

約数和(自身を除く): 61802355

約数列:

[1, 3, 5, 11, 15, 29, 31, 33, 41, 55, 87, 93, 121, 123, 145, 155, 165, 205, 319, 341, 363, 435, 451, 465, 605, 615, 899, 957, 1023, 1189, 1271, 1353, 1595, 1705, 1815, 2255, 2697, 3509, 3567, 3751, 3813, 4495, 4785, 4961, 5115, 5945, 6355, 6765, 9889, 10527, 11253, 13079, 13485, 13981, 14883, 17545, 17835, 18755, 19065, 24805, 29667, 36859, 39237, 41943, 49445, 52635, 56265, 65395, 69905, 74415, 108779, 110577, 143869, 148335, 153791, 184295, 196185, 209715, 326337, 405449, 431607, 461373, 543895, 552885, 719345, 768955, 1216347, 1631685, 2027245, 2158035, 2306865, 4459939, 6081735, 13379817, 22299695, 66899085]

約数ペア:

[(1, 66899085), (3, 22299695), (5, 13379817), (11, 6081735), (15, 4459939), (29, 2306865), (31, 2158035), (33, 2027245), (41, 1631685), (55, 1216347), (87, 768955), (93, 719345), (121, 552885), (123, 543895), (145, 461373), (155, 431607), (165, 405449), (205, 326337), (319, 209715), (341, 196185), (363, 184295), (435, 153791), (451, 148335), (465, 143869), (605, 110577), (615, 108779), (899, 74415), (957, 69905), (1023, 65395), (1189, 56265), (1271, 52635), (1353, 49445), (1595, 41943), (1705, 39237), (1815, 36859), (2255, 29667), (2697, 24805), (3509, 19065), (3567, 18755), (3751, 17835), (3813, 17545), (4495, 14883), (4785, 13981), (4961, 13485), (5115, 13079), (5945, 11253), (6355, 10527), (6765, 9889)]