201675475

素因数分解:

$5^2\times {\mathrm{83}}^2\times {\mathrm{1171}}^1$

素因数の和:1347

約数の個数: 18

約数和(自身を含む): 253343036

約数和(自身を除く): 51667561

約数列:

[1, 5, 25, 83, 415, 1171, 2075, 5855, 6889, 29275, 34445, 97193, 172225, 485965, 2429825, 8067019, 40335095, 201675475]

約数ペア:

[(1, 201675475), (5, 40335095), (25, 8067019), (83, 2429825), (415, 485965), (1171, 172225), (2075, 97193), (5855, 34445), (6889, 29275)]