56408225

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:905

約数の個数: 24

約数和(自身を含む): 72697728

約数和(自身を除く): 16289503

約数列:

[1, 5, 25, 47, 61, 235, 305, 787, 1175, 1525, 2867, 3935, 14335, 19675, 36989, 48007, 71675, 184945, 240035, 924725, 1200175, 2256329, 11281645, 56408225]

約数ペア:

[(1, 56408225), (5, 11281645), (25, 2256329), (47, 1200175), (61, 924725), (235, 240035), (305, 184945), (787, 71675), (1175, 48007), (1525, 36989), (2867, 19675), (3935, 14335)]