11267415

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 20756736

約数和(自身を除く): 9489321

約数列:

[1, 3, 5, 9, 15, 31, 41, 45, 93, 123, 155, 197, 205, 279, 369, 465, 591, 615, 985, 1271, 1395, 1773, 1845, 2955, 3813, 6107, 6355, 8077, 8865, 11439, 18321, 19065, 24231, 30535, 40385, 54963, 57195, 72693, 91605, 121155, 250387, 274815, 363465, 751161, 1251935, 2253483, 3755805, 11267415]

約数ペア:

[(1, 11267415), (3, 3755805), (5, 2253483), (9, 1251935), (15, 751161), (31, 363465), (41, 274815), (45, 250387), (93, 121155), (123, 91605), (155, 72693), (197, 57195), (205, 54963), (279, 40385), (369, 30535), (465, 24231), (591, 19065), (615, 18321), (985, 11439), (1271, 8865), (1395, 8077), (1773, 6355), (1845, 6107), (2955, 3813)]