27932805

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^2\times {\mathrm{281}}^1$

素因数の和:386

約数の個数: 36

約数和(自身を含む): 49644972

約数和(自身を除く): 21712167

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 281, 423, 705, 843, 1405, 2115, 2209, 2529, 4215, 6627, 11045, 12645, 13207, 19881, 33135, 39621, 66035, 99405, 118863, 198105, 594315, 620729, 1862187, 3103645, 5586561, 9310935, 27932805]

約数ペア:

[(1, 27932805), (3, 9310935), (5, 5586561), (9, 3103645), (15, 1862187), (45, 620729), (47, 594315), (141, 198105), (235, 118863), (281, 99405), (423, 66035), (705, 39621), (843, 33135), (1405, 19881), (2115, 13207), (2209, 12645), (2529, 11045), (4215, 6627)]