55816915

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1283}}^1$

素因数の和:1419

約数の個数: 32

約数和(自身を含む): 84312576

約数和(自身を除く): 28495661

約数列:

[1, 5, 7, 11, 35, 55, 77, 113, 385, 565, 791, 1243, 1283, 3955, 6215, 6415, 8701, 8981, 14113, 43505, 44905, 70565, 98791, 144979, 493955, 724895, 1014853, 1594769, 5074265, 7973845, 11163383, 55816915]

約数ペア:

[(1, 55816915), (5, 11163383), (7, 7973845), (11, 5074265), (35, 1594769), (55, 1014853), (77, 724895), (113, 493955), (385, 144979), (565, 98791), (791, 70565), (1243, 44905), (1283, 43505), (3955, 14113), (6215, 8981), (6415, 8701)]