157743145

素因数分解:

$5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{577}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 221730048

約数和(自身を除く): 63986903

約数列:

[1, 5, 7, 35, 73, 107, 365, 511, 535, 577, 749, 2555, 2885, 3745, 4039, 7811, 20195, 39055, 42121, 54677, 61739, 210605, 273385, 294847, 308695, 432173, 1474235, 2160865, 4506947, 22534735, 31548629, 157743145]

約数ペア:

[(1, 157743145), (5, 31548629), (7, 22534735), (35, 4506947), (73, 2160865), (107, 1474235), (365, 432173), (511, 308695), (535, 294847), (577, 273385), (749, 210605), (2555, 61739), (2885, 54677), (3745, 42121), (4039, 39055), (7811, 20195)]