2533005

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 4665600

約数和(自身を除く): 2132595

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 647, 783, 1305, 1941, 3235, 3915, 5823, 9705, 17469, 18763, 29115, 56289, 87345, 93815, 168867, 281445, 506601, 844335, 2533005]

約数ペア:

[(1, 2533005), (3, 844335), (5, 506601), (9, 281445), (15, 168867), (27, 93815), (29, 87345), (45, 56289), (87, 29115), (135, 18763), (145, 17469), (261, 9705), (435, 5823), (647, 3915), (783, 3235), (1305, 1941)]