54340975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4519}}^1$

素因数の和:4579

約数の個数: 24

約数和(自身を含む): 74543840

約数和(自身を除く): 20202865

約数列:

[1, 5, 13, 25, 37, 65, 185, 325, 481, 925, 2405, 4519, 12025, 22595, 58747, 112975, 167203, 293735, 836015, 1468675, 2173639, 4180075, 10868195, 54340975]

約数ペア:

[(1, 54340975), (5, 10868195), (13, 4180075), (25, 2173639), (37, 1468675), (65, 836015), (185, 293735), (325, 167203), (481, 112975), (925, 58747), (2405, 22595), (4519, 12025)]