2731631155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1\times {\mathrm{1297}}^1$

素因数の和:1719

約数の個数: 32

約数和(自身を含む): 3616747200

約数和(自身を除く): 885116045

約数列:

[1, 5, 11, 55, 149, 257, 745, 1285, 1297, 1639, 2827, 6485, 8195, 14135, 14267, 38293, 71335, 191465, 193253, 333329, 421223, 966265, 1666645, 2106115, 2125783, 3666619, 10628915, 18333095, 49666021, 248330105, 546326231, 2731631155]

約数ペア:

[(1, 2731631155), (5, 546326231), (11, 248330105), (55, 49666021), (149, 18333095), (257, 10628915), (745, 3666619), (1285, 2125783), (1297, 2106115), (1639, 1666645), (2827, 966265), (6485, 421223), (8195, 333329), (14135, 193253), (14267, 191465), (38293, 71335)]