253444445

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{937}}^1\times {\mathrm{1151}}^1$

素因数の和:2140

約数の個数: 16

約数和(自身を含む): 311205888

約数和(自身を除く): 57761443

約数列:

[1, 5, 47, 235, 937, 1151, 4685, 5755, 44039, 54097, 220195, 270485, 1078487, 5392435, 50688889, 253444445]

約数ペア:

[(1, 253444445), (5, 50688889), (47, 5392435), (235, 1078487), (937, 270485), (1151, 220195), (4685, 54097), (5755, 44039)]