69949485

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1223}}^1$

素因数の和:1306

約数の個数: 48

約数和(自身を含む): 128314368

約数和(自身を除く): 58364883

約数列:

[1, 3, 5, 9, 15, 31, 41, 45, 93, 123, 155, 205, 279, 369, 465, 615, 1223, 1271, 1395, 1845, 3669, 3813, 6115, 6355, 11007, 11439, 18345, 19065, 37913, 50143, 55035, 57195, 113739, 150429, 189565, 250715, 341217, 451287, 568695, 752145, 1554433, 1706085, 2256435, 4663299, 7772165, 13989897, 23316495, 69949485]

約数ペア:

[(1, 69949485), (3, 23316495), (5, 13989897), (9, 7772165), (15, 4663299), (31, 2256435), (41, 1706085), (45, 1554433), (93, 752145), (123, 568695), (155, 451287), (205, 341217), (279, 250715), (369, 189565), (465, 150429), (615, 113739), (1223, 57195), (1271, 55035), (1395, 50143), (1845, 37913), (3669, 19065), (3813, 18345), (6115, 11439), (6355, 11007)]