38835405

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 82188288

約数和(自身を除く): 43352883

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 41, 45, 63, 93, 97, 105, 123, 155, 205, 217, 279, 287, 291, 315, 369, 465, 485, 615, 651, 679, 861, 873, 1085, 1271, 1395, 1435, 1455, 1845, 1953, 2037, 2583, 3007, 3255, 3395, 3813, 3977, 4305, 4365, 6111, 6355, 8897, 9021, 9765, 10185, 11439, 11931, 12915, 15035, 19065, 19885, 21049, 26691, 27063, 27839, 30555, 35793, 44485, 45105, 57195, 59655, 63147, 80073, 83517, 105245, 123287, 133455, 135315, 139195, 178965, 189441, 250551, 315735, 369861, 400365, 417585, 616435, 863009, 947205, 1109583, 1252755, 1849305, 2589027, 4315045, 5547915, 7767081, 12945135, 38835405]

約数ペア:

[(1, 38835405), (3, 12945135), (5, 7767081), (7, 5547915), (9, 4315045), (15, 2589027), (21, 1849305), (31, 1252755), (35, 1109583), (41, 947205), (45, 863009), (63, 616435), (93, 417585), (97, 400365), (105, 369861), (123, 315735), (155, 250551), (205, 189441), (217, 178965), (279, 139195), (287, 135315), (291, 133455), (315, 123287), (369, 105245), (465, 83517), (485, 80073), (615, 63147), (651, 59655), (679, 57195), (861, 45105), (873, 44485), (1085, 35793), (1271, 30555), (1395, 27839), (1435, 27063), (1455, 26691), (1845, 21049), (1953, 19885), (2037, 19065), (2583, 15035), (3007, 12915), (3255, 11931), (3395, 11439), (3813, 10185), (3977, 9765), (4305, 9021), (4365, 8897), (6111, 6355)]