228604825

素因数分解:

$5^2\times {\mathrm{29}}^2\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:282

約数の個数: 36

約数和(自身を含む): 299387088

約数和(自身を除く): 70782263

約数列:

[1, 5, 25, 29, 83, 131, 145, 415, 655, 725, 841, 2075, 2407, 3275, 3799, 4205, 10873, 12035, 18995, 21025, 54365, 60175, 69803, 94975, 110171, 271825, 315317, 349015, 550855, 1576585, 1745075, 2754275, 7882925, 9144193, 45720965, 228604825]

約数ペア:

[(1, 228604825), (5, 45720965), (25, 9144193), (29, 7882925), (83, 2754275), (131, 1745075), (145, 1576585), (415, 550855), (655, 349015), (725, 315317), (841, 271825), (2075, 110171), (2407, 94975), (3275, 69803), (3799, 60175), (4205, 54365), (10873, 21025), (12035, 18995)]