25185475

素因数分解:

$5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2027}}^1$

素因数の和:2115

約数の個数: 24

約数和(自身を含む): 36211968

約数和(自身を除く): 11026493

約数列:

[1, 5, 7, 25, 35, 71, 175, 355, 497, 1775, 2027, 2485, 10135, 12425, 14189, 50675, 70945, 143917, 354725, 719585, 1007419, 3597925, 5037095, 25185475]

約数ペア:

[(1, 25185475), (5, 5037095), (7, 3597925), (25, 1007419), (35, 719585), (71, 354725), (175, 143917), (355, 70945), (497, 50675), (1775, 14189), (2027, 12425), (2485, 10135)]