28796615

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:682

約数の個数: 16

約数和(自身を含む): 35251200

約数和(自身を除く): 6454585

約数列:

[1, 5, 101, 127, 449, 505, 635, 2245, 12827, 45349, 57023, 64135, 226745, 285115, 5759323, 28796615]

約数ペア:

[(1, 28796615), (5, 5759323), (101, 285115), (127, 226745), (449, 64135), (505, 57023), (635, 45349), (2245, 12827)]