141428355

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{17891}}^1$

素因数の和:17947

約数の個数: 32

約数和(自身を含む): 247339008

約数和(自身を除く): 105910653

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 1581, 2635, 7905, 17891, 53673, 89455, 268365, 304147, 554621, 912441, 1520735, 1663863, 2773105, 4562205, 8319315, 9428557, 28285671, 47142785, 141428355]

約数ペア:

[(1, 141428355), (3, 47142785), (5, 28285671), (15, 9428557), (17, 8319315), (31, 4562205), (51, 2773105), (85, 1663863), (93, 1520735), (155, 912441), (255, 554621), (465, 304147), (527, 268365), (1581, 89455), (2635, 53673), (7905, 17891)]