42601825

素因数分解:

$5^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:526

約数の個数: 36

約数和(自身を含む): 62339760

約数和(自身を除く): 19737935

約数列:

[1, 5, 7, 25, 35, 49, 83, 175, 245, 415, 419, 581, 1225, 2075, 2095, 2905, 2933, 4067, 10475, 14525, 14665, 20335, 20531, 34777, 73325, 101675, 102655, 173885, 243439, 513275, 869425, 1217195, 1704073, 6085975, 8520365, 42601825]

約数ペア:

[(1, 42601825), (5, 8520365), (7, 6085975), (25, 1704073), (35, 1217195), (49, 869425), (83, 513275), (175, 243439), (245, 173885), (415, 102655), (419, 101675), (581, 73325), (1225, 34777), (2075, 20531), (2095, 20335), (2905, 14665), (2933, 14525), (4067, 10475)]