380708925

素因数分解:

$3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{38749}}^1$

素因数の和:38893

約数の個数: 24

約数和(自身を含む): 634260000

約数和(自身を除く): 253551075

約数列:

[1, 3, 5, 15, 25, 75, 131, 393, 655, 1965, 3275, 9825, 38749, 116247, 193745, 581235, 968725, 2906175, 5076119, 15228357, 25380595, 76141785, 126902975, 380708925]

約数ペア:

[(1, 380708925), (3, 126902975), (5, 76141785), (15, 25380595), (25, 15228357), (75, 5076119), (131, 2906175), (393, 968725), (655, 581235), (1965, 193745), (3275, 116247), (9825, 38749)]