142419795

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3469}}^1$

素因数の和:3524

約数の個数: 64

約数和(自身を含む): 287815680

約数和(自身を除く): 145395885

約数列:

[1, 3, 5, 7, 15, 17, 21, 23, 35, 51, 69, 85, 105, 115, 119, 161, 255, 345, 357, 391, 483, 595, 805, 1173, 1785, 1955, 2415, 2737, 3469, 5865, 8211, 10407, 13685, 17345, 24283, 41055, 52035, 58973, 72849, 79787, 121415, 176919, 239361, 294865, 364245, 398935, 412811, 558509, 884595, 1196805, 1238433, 1356379, 1675527, 2064055, 2792545, 4069137, 6192165, 6781895, 8377635, 9494653, 20345685, 28483959, 47473265, 142419795]

約数ペア:

[(1, 142419795), (3, 47473265), (5, 28483959), (7, 20345685), (15, 9494653), (17, 8377635), (21, 6781895), (23, 6192165), (35, 4069137), (51, 2792545), (69, 2064055), (85, 1675527), (105, 1356379), (115, 1238433), (119, 1196805), (161, 884595), (255, 558509), (345, 412811), (357, 398935), (391, 364245), (483, 294865), (595, 239361), (805, 176919), (1173, 121415), (1785, 79787), (1955, 72849), (2415, 58973), (2737, 52035), (3469, 41055), (5865, 24283), (8211, 17345), (10407, 13685)]