11955075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 22129536

約数和(自身を除く): 10174461

約数列:

[1, 3, 5, 11, 15, 25, 33, 43, 55, 75, 129, 165, 215, 275, 337, 473, 645, 825, 1011, 1075, 1419, 1685, 2365, 3225, 3707, 5055, 7095, 8425, 11121, 11825, 14491, 18535, 25275, 35475, 43473, 55605, 72455, 92675, 159401, 217365, 278025, 362275, 478203, 797005, 1086825, 2391015, 3985025, 11955075]

約数ペア:

[(1, 11955075), (3, 3985025), (5, 2391015), (11, 1086825), (15, 797005), (25, 478203), (33, 362275), (43, 278025), (55, 217365), (75, 159401), (129, 92675), (165, 72455), (215, 55605), (275, 43473), (337, 35475), (473, 25275), (645, 18535), (825, 14491), (1011, 11825), (1075, 11121), (1419, 8425), (1685, 7095), (2365, 5055), (3225, 3707)]