25851761

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:225

約数の個数: 24

約数和(自身を含む): 30129120

約数和(自身を除く): 4277359

約数列:

[1, 13, 19, 83, 97, 169, 247, 1079, 1261, 1577, 1843, 3211, 8051, 14027, 16393, 20501, 23959, 104663, 152969, 266513, 311467, 1360619, 1988597, 25851761]

約数ペア:

[(1, 25851761), (13, 1988597), (19, 1360619), (83, 311467), (97, 266513), (169, 152969), (247, 104663), (1079, 23959), (1261, 20501), (1577, 16393), (1843, 14027), (3211, 8051)]