273313245

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{1063}}^1$

素因数の和:1413

約数の個数: 32

約数和(自身を含む): 446471424

約数和(自身を除く): 173158179

約数列:

[1, 3, 5, 15, 61, 183, 281, 305, 843, 915, 1063, 1405, 3189, 4215, 5315, 15945, 17141, 51423, 64843, 85705, 194529, 257115, 298703, 324215, 896109, 972645, 1493515, 4480545, 18220883, 54662649, 91104415, 273313245]

約数ペア:

[(1, 273313245), (3, 91104415), (5, 54662649), (15, 18220883), (61, 4480545), (183, 1493515), (281, 972645), (305, 896109), (843, 324215), (915, 298703), (1063, 257115), (1405, 194529), (3189, 85705), (4215, 64843), (5315, 51423), (15945, 17141)]