2528185515

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{71327}}^1$

素因数の和:71491

約数の個数: 32

約数和(自身を含む): 4313917440

約数和(自身を除く): 1785731925

約数列:

[1, 3, 5, 15, 17, 51, 85, 139, 255, 417, 695, 2085, 2363, 7089, 11815, 35445, 71327, 213981, 356635, 1069905, 1212559, 3637677, 6062795, 9914453, 18188385, 29743359, 49572265, 148716795, 168545701, 505637103, 842728505, 2528185515]

約数ペア:

[(1, 2528185515), (3, 842728505), (5, 505637103), (15, 168545701), (17, 148716795), (51, 49572265), (85, 29743359), (139, 18188385), (255, 9914453), (417, 6062795), (695, 3637677), (2085, 1212559), (2363, 1069905), (7089, 356635), (11815, 213981), (35445, 71327)]