25055585

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2719}}^1$

素因数の和:2840

約数の個数: 16

約数和(自身を含む): 31987200

約数和(自身を除く): 6931615

約数列:

[1, 5, 19, 95, 97, 485, 1843, 2719, 9215, 13595, 51661, 258305, 263743, 1318715, 5011117, 25055585]

約数ペア:

[(1, 25055585), (5, 5011117), (19, 1318715), (95, 263743), (97, 258305), (485, 51661), (1843, 13595), (2719, 9215)]