179918055

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{937}}^1$

素因数の和:1216

約数の個数: 48

約数和(自身を含む): 331871904

約数和(自身を除く): 151953849

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 251, 255, 753, 765, 937, 1255, 2259, 2811, 3765, 4267, 4685, 8433, 11295, 12801, 14055, 15929, 21335, 38403, 42165, 47787, 64005, 79645, 143361, 192015, 235187, 238935, 705561, 716805, 1175935, 2116683, 3527805, 3998179, 10583415, 11994537, 19990895, 35983611, 59972685, 179918055]

約数ペア:

[(1, 179918055), (3, 59972685), (5, 35983611), (9, 19990895), (15, 11994537), (17, 10583415), (45, 3998179), (51, 3527805), (85, 2116683), (153, 1175935), (251, 716805), (255, 705561), (753, 238935), (765, 235187), (937, 192015), (1255, 143361), (2259, 79645), (2811, 64005), (3765, 47787), (4267, 42165), (4685, 38403), (8433, 21335), (11295, 15929), (12801, 14055)]