2085285

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:165

約数の個数: 32

約数和(自身を含む): 3535488

約数和(自身を除く): 1450203

約数列:

[1, 3, 5, 15, 43, 53, 61, 129, 159, 183, 215, 265, 305, 645, 795, 915, 2279, 2623, 3233, 6837, 7869, 9699, 11395, 13115, 16165, 34185, 39345, 48495, 139019, 417057, 695095, 2085285]

約数ペア:

[(1, 2085285), (3, 695095), (5, 417057), (15, 139019), (43, 48495), (53, 39345), (61, 34185), (129, 16165), (159, 13115), (183, 11395), (215, 9699), (265, 7869), (305, 6837), (645, 3233), (795, 2623), (915, 2279)]