1008068895

素因数分解:

$3^4\times 5^1\times {\mathrm{1289}}^1\times {\mathrm{1931}}^1$

素因数の和:3237

約数の個数: 40

約数和(自身を含む): 1809395280

約数和(自身を除く): 801326385

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 1289, 1931, 3867, 5793, 6445, 9655, 11601, 17379, 19335, 28965, 34803, 52137, 58005, 86895, 104409, 156411, 174015, 260685, 522045, 782055, 2489059, 7467177, 12445295, 22401531, 37335885, 67204593, 112007655, 201613779, 336022965, 1008068895]

約数ペア:

[(1, 1008068895), (3, 336022965), (5, 201613779), (9, 112007655), (15, 67204593), (27, 37335885), (45, 22401531), (81, 12445295), (135, 7467177), (405, 2489059), (1289, 782055), (1931, 522045), (3867, 260685), (5793, 174015), (6445, 156411), (9655, 104409), (11601, 86895), (17379, 58005), (19335, 52137), (28965, 34803)]