2679975

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:336

約数の個数: 36

約数和(自身を含む): 4929496

約数和(自身を除く): 2249521

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 129, 215, 225, 277, 387, 645, 831, 1075, 1385, 1935, 2493, 3225, 4155, 6925, 9675, 11911, 12465, 20775, 35733, 59555, 62325, 107199, 178665, 297775, 535995, 893325, 2679975]

約数ペア:

[(1, 2679975), (3, 893325), (5, 535995), (9, 297775), (15, 178665), (25, 107199), (43, 62325), (45, 59555), (75, 35733), (129, 20775), (215, 12465), (225, 11911), (277, 9675), (387, 6925), (645, 4155), (831, 3225), (1075, 2493), (1385, 1935)]