4152075

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 7499520

約数和(自身を除く): 3347445

約数列:

[1, 3, 5, 15, 23, 25, 29, 69, 75, 83, 87, 115, 145, 249, 345, 415, 435, 575, 667, 725, 1245, 1725, 1909, 2001, 2075, 2175, 2407, 3335, 5727, 6225, 7221, 9545, 10005, 12035, 16675, 28635, 36105, 47725, 50025, 55361, 60175, 143175, 166083, 180525, 276805, 830415, 1384025, 4152075]

約数ペア:

[(1, 4152075), (3, 1384025), (5, 830415), (15, 276805), (23, 180525), (25, 166083), (29, 143175), (69, 60175), (75, 55361), (83, 50025), (87, 47725), (115, 36105), (145, 28635), (249, 16675), (345, 12035), (415, 10005), (435, 9545), (575, 7221), (667, 6225), (725, 5727), (1245, 3335), (1725, 2407), (1909, 2175), (2001, 2075)]