2865431695

素因数分解:

$5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{587}}^1\times {\mathrm{661}}^1$

素因数の和:1471

約数の個数: 32

約数和(自身を含む): 3961069056

約数和(自身を除く): 1095637361

約数列:

[1, 5, 7, 35, 211, 587, 661, 1055, 1477, 2935, 3305, 4109, 4627, 7385, 20545, 23135, 123857, 139471, 388007, 619285, 697355, 866999, 976297, 1940035, 2716049, 4334995, 4881485, 13580245, 81869477, 409347385, 573086339, 2865431695]

約数ペア:

[(1, 2865431695), (5, 573086339), (7, 409347385), (35, 81869477), (211, 13580245), (587, 4881485), (661, 4334995), (1055, 2716049), (1477, 1940035), (2935, 976297), (3305, 866999), (4109, 697355), (4627, 619285), (7385, 388007), (20545, 139471), (23135, 123857)]