2605845

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{929}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 4821120

約数和(自身を除く): 2215275

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 929, 935, 2787, 2805, 4645, 10219, 13935, 15793, 30657, 47379, 51095, 78965, 153285, 173723, 236895, 521169, 868615, 2605845]

約数ペア:

[(1, 2605845), (3, 868615), (5, 521169), (11, 236895), (15, 173723), (17, 153285), (33, 78965), (51, 51095), (55, 47379), (85, 30657), (165, 15793), (187, 13935), (255, 10219), (561, 4645), (929, 2805), (935, 2787)]