281868495

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{2879}}^1$

素因数の和:3055

約数の個数: 32

約数和(自身を含む): 462827520

約数和(自身を除く): 180959025

約数列:

[1, 3, 5, 15, 61, 107, 183, 305, 321, 535, 915, 1605, 2879, 6527, 8637, 14395, 19581, 32635, 43185, 97905, 175619, 308053, 526857, 878095, 924159, 1540265, 2634285, 4620795, 18791233, 56373699, 93956165, 281868495]

約数ペア:

[(1, 281868495), (3, 93956165), (5, 56373699), (15, 18791233), (61, 4620795), (107, 2634285), (183, 1540265), (305, 924159), (321, 878095), (535, 526857), (915, 308053), (1605, 175619), (2879, 97905), (6527, 43185), (8637, 32635), (14395, 19581)]