205309395

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97073}}^1$

素因数の和:97131

約数の個数: 24

約数和(自身を含む): 363445056

約数和(自身を除く): 158135661

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 97073, 291219, 485365, 873657, 1456095, 4368285, 4562431, 13687293, 22812155, 41061879, 68436465, 205309395]

約数ペア:

[(1, 205309395), (3, 68436465), (5, 41061879), (9, 22812155), (15, 13687293), (45, 4562431), (47, 4368285), (141, 1456095), (235, 873657), (423, 485365), (705, 291219), (2115, 97073)]