27280445

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{4003}}^1$

素因数の和:4084

約数の個数: 16

約数和(自身を含む): 34594560

約数和(自身を除く): 7314115

約数列:

[1, 5, 29, 47, 145, 235, 1363, 4003, 6815, 20015, 116087, 188141, 580435, 940705, 5456089, 27280445]

約数ペア:

[(1, 27280445), (5, 5456089), (29, 940705), (47, 580435), (145, 188141), (235, 116087), (1363, 20015), (4003, 6815)]