123143265

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{739}}^1$

素因数の和:803

約数の個数: 72

約数和(自身を含む): 255353280

約数和(自身を除く): 132210015

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 483, 529, 739, 805, 1035, 1449, 1587, 2217, 2415, 2645, 3695, 3703, 4761, 5173, 6651, 7245, 7935, 11085, 11109, 15519, 16997, 18515, 23805, 25865, 33255, 33327, 46557, 50991, 55545, 77595, 84985, 118979, 152973, 166635, 232785, 254955, 356937, 390931, 594895, 764865, 1070811, 1172793, 1784685, 1954655, 2736517, 3518379, 5354055, 5863965, 8209551, 13682585, 17591895, 24628653, 41047755, 123143265]

約数ペア:

[(1, 123143265), (3, 41047755), (5, 24628653), (7, 17591895), (9, 13682585), (15, 8209551), (21, 5863965), (23, 5354055), (35, 3518379), (45, 2736517), (63, 1954655), (69, 1784685), (105, 1172793), (115, 1070811), (161, 764865), (207, 594895), (315, 390931), (345, 356937), (483, 254955), (529, 232785), (739, 166635), (805, 152973), (1035, 118979), (1449, 84985), (1587, 77595), (2217, 55545), (2415, 50991), (2645, 46557), (3695, 33327), (3703, 33255), (4761, 25865), (5173, 23805), (6651, 18515), (7245, 16997), (7935, 15519), (11085, 11109)]