2015784285

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1583}}^1\times {\mathrm{3691}}^1$

素因数の和:5305

約数の個数: 32

約数和(自身を含む): 3368521728

約数和(自身を除く): 1352737443

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 1583, 3691, 4749, 7915, 11073, 18455, 23745, 36409, 55365, 84893, 109227, 182045, 254679, 424465, 546135, 1273395, 5842853, 17528559, 29214265, 87642795, 134385619, 403156857, 671928095, 2015784285]

約数ペア:

[(1, 2015784285), (3, 671928095), (5, 403156857), (15, 134385619), (23, 87642795), (69, 29214265), (115, 17528559), (345, 5842853), (1583, 1273395), (3691, 546135), (4749, 424465), (7915, 254679), (11073, 182045), (18455, 109227), (23745, 84893), (36409, 55365)]