25988379

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 37497600

約数和(自身を除く): 11509221

約数列:

[1, 3, 29, 59, 61, 83, 87, 177, 183, 249, 1711, 1769, 2407, 3599, 4897, 5063, 5133, 5307, 7221, 10797, 14691, 15189, 104371, 142013, 146827, 298717, 313113, 426039, 440481, 896151, 8662793, 25988379]

約数ペア:

[(1, 25988379), (3, 8662793), (29, 896151), (59, 440481), (61, 426039), (83, 313113), (87, 298717), (177, 146827), (183, 142013), (249, 104371), (1711, 15189), (1769, 14691), (2407, 10797), (3599, 7221), (4897, 5307), (5063, 5133)]