13530055

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 20487168

約数和(自身を除く): 6957113

約数列:

[1, 5, 7, 11, 35, 55, 77, 113, 311, 385, 565, 791, 1243, 1555, 2177, 3421, 3955, 6215, 8701, 10885, 17105, 23947, 35143, 43505, 119735, 175715, 246001, 386573, 1230005, 1932865, 2706011, 13530055]

約数ペア:

[(1, 13530055), (5, 2706011), (7, 1932865), (11, 1230005), (35, 386573), (55, 246001), (77, 175715), (113, 119735), (311, 43505), (385, 35143), (565, 23947), (791, 17105), (1243, 10885), (1555, 8701), (2177, 6215), (3421, 3955)]