275202345

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1$

素因数の和:534

約数の個数: 64

約数和(自身を含む): 500318208

約数和(自身を除く): 225115863

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 173, 311, 341, 465, 519, 865, 933, 1023, 1555, 1705, 1903, 2595, 3421, 4665, 5115, 5363, 5709, 9515, 9641, 10263, 16089, 17105, 26815, 28545, 28923, 48205, 51315, 53803, 58993, 80445, 106051, 144615, 161409, 176979, 269015, 294965, 318153, 530255, 591833, 807045, 884895, 1590765, 1667893, 1775499, 2959165, 5003679, 8339465, 8877495, 18346823, 25018395, 55040469, 91734115, 275202345]

約数ペア:

[(1, 275202345), (3, 91734115), (5, 55040469), (11, 25018395), (15, 18346823), (31, 8877495), (33, 8339465), (55, 5003679), (93, 2959165), (155, 1775499), (165, 1667893), (173, 1590765), (311, 884895), (341, 807045), (465, 591833), (519, 530255), (865, 318153), (933, 294965), (1023, 269015), (1555, 176979), (1705, 161409), (1903, 144615), (2595, 106051), (3421, 80445), (4665, 58993), (5115, 53803), (5363, 51315), (5709, 48205), (9515, 28923), (9641, 28545), (10263, 26815), (16089, 17105)]