121900775

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{607}}^1$

素因数の和:923

約数の個数: 24

約数和(自身を含む): 157192320

約数和(自身を除く): 35291545

約数列:

[1, 5, 25, 29, 145, 277, 607, 725, 1385, 3035, 6925, 8033, 15175, 17603, 40165, 88015, 168139, 200825, 440075, 840695, 4203475, 4876031, 24380155, 121900775]

約数ペア:

[(1, 121900775), (5, 24380155), (25, 4876031), (29, 4203475), (145, 840695), (277, 440075), (607, 200825), (725, 168139), (1385, 88015), (3035, 40165), (6925, 17603), (8033, 15175)]