28692185

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2027}}^1$

素因数の和:2200

約数の個数: 16

約数和(自身を含む): 36504000

約数和(自身を除く): 7811815

約数列:

[1, 5, 19, 95, 149, 745, 2027, 2831, 10135, 14155, 38513, 192565, 302023, 1510115, 5738437, 28692185]

約数ペア:

[(1, 28692185), (5, 5738437), (19, 1510115), (95, 302023), (149, 192565), (745, 38513), (2027, 14155), (2831, 10135)]