12726133055

素因数分解:

$5^1\times {\mathrm{389}}^1\times {\mathrm{1019}}^1\times {\mathrm{6421}}^1$

素因数の和:7834

約数の個数: 16

約数和(自身を含む): 15328029600

約数和(自身を除く): 2601896545

約数列:

[1, 5, 389, 1019, 1945, 5095, 6421, 32105, 396391, 1981955, 2497769, 6542999, 12488845, 32714995, 2545226611, 12726133055]

約数ペア:

[(1, 12726133055), (5, 2545226611), (389, 32714995), (1019, 12488845), (1945, 6542999), (5095, 2497769), (6421, 1981955), (32105, 396391)]