20161461585

素因数分解:

$3^1\times 5^1\times {\mathrm{1669}}^1\times {\mathrm{805331}}^1$

素因数の和:807008

約数の個数: 16

約数和(自身を含む): 32277706560

約数和(自身を除く): 12116244975

約数列:

[1, 3, 5, 15, 1669, 5007, 8345, 25035, 805331, 2415993, 4026655, 12079965, 1344097439, 4032292317, 6720487195, 20161461585]

約数ペア:

[(1, 20161461585), (3, 6720487195), (5, 4032292317), (15, 1344097439), (1669, 12079965), (5007, 4026655), (8345, 2415993), (25035, 805331)]