15255075

素因数分解:

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

素因数の和:117

約数の個数: 54

約数和(自身を含む): 28415716

約数和(自身を除く): 13160641

約数列:

[1, 3, 5, 11, 15, 25, 33, 41, 55, 75, 121, 123, 165, 205, 275, 363, 451, 605, 615, 825, 1025, 1353, 1681, 1815, 2255, 3025, 3075, 4961, 5043, 6765, 8405, 9075, 11275, 14883, 18491, 24805, 25215, 33825, 42025, 55473, 74415, 92455, 124025, 126075, 203401, 277365, 372075, 462275, 610203, 1017005, 1386825, 3051015, 5085025, 15255075]

約数ペア:

[(1, 15255075), (3, 5085025), (5, 3051015), (11, 1386825), (15, 1017005), (25, 610203), (33, 462275), (41, 372075), (55, 277365), (75, 203401), (121, 126075), (123, 124025), (165, 92455), (205, 74415), (275, 55473), (363, 42025), (451, 33825), (605, 25215), (615, 24805), (825, 18491), (1025, 14883), (1353, 11275), (1681, 9075), (1815, 8405), (2255, 6765), (3025, 5043), (3075, 4961)]