49152015

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:115

約数の個数: 120

約数和(自身を含む): 104282640

約数和(自身を除く): 55130625

約数列:

[1, 3, 5, 9, 11, 15, 17, 27, 33, 45, 51, 55, 59, 81, 85, 99, 121, 135, 153, 165, 177, 187, 255, 295, 297, 363, 405, 459, 495, 531, 561, 605, 649, 765, 885, 891, 935, 1003, 1089, 1377, 1485, 1593, 1683, 1815, 1947, 2057, 2295, 2655, 2805, 3009, 3245, 3267, 4455, 4779, 5015, 5049, 5445, 5841, 6171, 6885, 7139, 7965, 8415, 9027, 9735, 9801, 10285, 11033, 15045, 15147, 16335, 17523, 18513, 21417, 23895, 25245, 27081, 29205, 30855, 33099, 35695, 45135, 49005, 52569, 55165, 55539, 64251, 75735, 81243, 87615, 92565, 99297, 107085, 121363, 135405, 165495, 166617, 192753, 262845, 277695, 297891, 321255, 364089, 406215, 496485, 578259, 606815, 833085, 893673, 963765, 1092267, 1489455, 1820445, 2891295, 3276801, 4468365, 5461335, 9830403, 16384005, 49152015]

約数ペア:

[(1, 49152015), (3, 16384005), (5, 9830403), (9, 5461335), (11, 4468365), (15, 3276801), (17, 2891295), (27, 1820445), (33, 1489455), (45, 1092267), (51, 963765), (55, 893673), (59, 833085), (81, 606815), (85, 578259), (99, 496485), (121, 406215), (135, 364089), (153, 321255), (165, 297891), (177, 277695), (187, 262845), (255, 192753), (295, 166617), (297, 165495), (363, 135405), (405, 121363), (459, 107085), (495, 99297), (531, 92565), (561, 87615), (605, 81243), (649, 75735), (765, 64251), (885, 55539), (891, 55165), (935, 52569), (1003, 49005), (1089, 45135), (1377, 35695), (1485, 33099), (1593, 30855), (1683, 29205), (1815, 27081), (1947, 25245), (2057, 23895), (2295, 21417), (2655, 18513), (2805, 17523), (3009, 16335), (3245, 15147), (3267, 15045), (4455, 11033), (4779, 10285), (5015, 9801), (5049, 9735), (5445, 9027), (5841, 8415), (6171, 7965), (6885, 7139)]