275993385

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{6481}}^1$

素因数の和:6673

約数の個数: 32

約数和(自身を含む): 470437632

約数和(自身を除く): 194444247

約数列:

[1, 3, 5, 15, 17, 51, 85, 167, 255, 501, 835, 2505, 2839, 6481, 8517, 14195, 19443, 32405, 42585, 97215, 110177, 330531, 550885, 1082327, 1652655, 3246981, 5411635, 16234905, 18399559, 55198677, 91997795, 275993385]

約数ペア:

[(1, 275993385), (3, 91997795), (5, 55198677), (15, 18399559), (17, 16234905), (51, 5411635), (85, 3246981), (167, 1652655), (255, 1082327), (501, 550885), (835, 330531), (2505, 110177), (2839, 97215), (6481, 42585), (8517, 32405), (14195, 19443)]