1328551565

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{16763}}^1$

素因数の和:16921

約数の個数: 24

約数和(自身を含む): 1765852704

約数和(自身を除く): 437301139

約数列:

[1, 5, 11, 55, 121, 131, 605, 655, 1441, 7205, 15851, 16763, 79255, 83815, 184393, 921965, 2028323, 2195953, 10141615, 10979765, 24155483, 120777415, 265710313, 1328551565]

約数ペア:

[(1, 1328551565), (5, 265710313), (11, 120777415), (55, 24155483), (121, 10979765), (131, 10141615), (605, 2195953), (655, 2028323), (1441, 921965), (7205, 184393), (15851, 83815), (16763, 79255)]