47465495

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 75866112

約数和(自身を除く): 28400617

約数列:

[1, 5, 7, 11, 31, 35, 41, 55, 77, 97, 155, 205, 217, 287, 341, 385, 451, 485, 679, 1067, 1085, 1271, 1435, 1705, 2255, 2387, 3007, 3157, 3395, 3977, 5335, 6355, 7469, 8897, 11935, 13981, 15035, 15785, 19885, 21049, 27839, 33077, 37345, 43747, 44485, 69905, 97867, 105245, 123287, 139195, 165385, 218735, 231539, 306229, 489335, 616435, 863009, 1157695, 1356157, 1531145, 4315045, 6780785, 9493099, 47465495]

約数ペア:

[(1, 47465495), (5, 9493099), (7, 6780785), (11, 4315045), (31, 1531145), (35, 1356157), (41, 1157695), (55, 863009), (77, 616435), (97, 489335), (155, 306229), (205, 231539), (217, 218735), (287, 165385), (341, 139195), (385, 123287), (451, 105245), (485, 97867), (679, 69905), (1067, 44485), (1085, 43747), (1271, 37345), (1435, 33077), (1705, 27839), (2255, 21049), (2387, 19885), (3007, 15785), (3157, 15035), (3395, 13981), (3977, 11935), (5335, 8897), (6355, 7469)]