28752485

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{4219}}^1$

素因数の和:4300

約数の個数: 16

約数和(自身を含む): 36460800

約数和(自身を除く): 7708315

約数列:

[1, 5, 29, 47, 145, 235, 1363, 4219, 6815, 21095, 122351, 198293, 611755, 991465, 5750497, 28752485]

約数ペア:

[(1, 28752485), (5, 5750497), (29, 991465), (47, 611755), (145, 198293), (235, 122351), (1363, 21095), (4219, 6815)]