159780285

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{17491}}^1$

素因数の和:17538

約数の個数: 48

約数和(自身を含む): 327450240

約数和(自身を除く): 167669955

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 63, 87, 105, 145, 203, 261, 315, 435, 609, 1015, 1305, 1827, 3045, 9135, 17491, 52473, 87455, 122437, 157419, 262365, 367311, 507239, 612185, 787095, 1101933, 1521717, 1836555, 2536195, 3550673, 4565151, 5509665, 7608585, 10652019, 17753365, 22825755, 31956057, 53260095, 159780285]

約数ペア:

[(1, 159780285), (3, 53260095), (5, 31956057), (7, 22825755), (9, 17753365), (15, 10652019), (21, 7608585), (29, 5509665), (35, 4565151), (45, 3550673), (63, 2536195), (87, 1836555), (105, 1521717), (145, 1101933), (203, 787095), (261, 612185), (315, 507239), (435, 367311), (609, 262365), (1015, 157419), (1305, 122437), (1827, 87455), (3045, 52473), (9135, 17491)]