25798395

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{887}}^1$

素因数の和:1179

約数の個数: 32

約数和(自身を含む): 47397888

約数和(自身を除く): 21599493

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 277, 831, 887, 1385, 1939, 2661, 4155, 4435, 5817, 6209, 9695, 13305, 18627, 29085, 31045, 93135, 245699, 737097, 1228495, 1719893, 3685485, 5159679, 8599465, 25798395]

約数ペア:

[(1, 25798395), (3, 8599465), (5, 5159679), (7, 3685485), (15, 1719893), (21, 1228495), (35, 737097), (105, 245699), (277, 93135), (831, 31045), (887, 29085), (1385, 18627), (1939, 13305), (2661, 9695), (4155, 6209), (4435, 5817)]