3895155

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 64

約数和(自身を含む): 7856640

約数和(自身を除く): 3961485

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 43, 45, 55, 61, 99, 129, 135, 165, 183, 215, 297, 305, 387, 473, 495, 549, 645, 671, 915, 1161, 1419, 1485, 1647, 1935, 2013, 2365, 2623, 2745, 3355, 4257, 5805, 6039, 7095, 7869, 8235, 10065, 12771, 13115, 18117, 21285, 23607, 28853, 30195, 39345, 63855, 70821, 86559, 90585, 118035, 144265, 259677, 354105, 432795, 779031, 1298385, 3895155]

約数ペア:

[(1, 3895155), (3, 1298385), (5, 779031), (9, 432795), (11, 354105), (15, 259677), (27, 144265), (33, 118035), (43, 90585), (45, 86559), (55, 70821), (61, 63855), (99, 39345), (129, 30195), (135, 28853), (165, 23607), (183, 21285), (215, 18117), (297, 13115), (305, 12771), (387, 10065), (473, 8235), (495, 7869), (549, 7095), (645, 6039), (671, 5805), (915, 4257), (1161, 3355), (1419, 2745), (1485, 2623), (1647, 2365), (1935, 2013)]