24499025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 32033664

約数和(自身を除く): 7534639

約数列:

[1, 5, 23, 25, 115, 137, 311, 575, 685, 1555, 3151, 3425, 7153, 7775, 15755, 35765, 42607, 78775, 178825, 213035, 979961, 1065175, 4899805, 24499025]

約数ペア:

[(1, 24499025), (5, 4899805), (23, 1065175), (25, 979961), (115, 213035), (137, 178825), (311, 78775), (575, 42607), (685, 35765), (1555, 15755), (3151, 7775), (3425, 7153)]