205236465

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{3613}}^1$

素因数の和:4169

約数の個数: 32

約数和(自身を含む): 376087296

約数和(自身を除く): 170850831

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 541, 1623, 2705, 3613, 3787, 8115, 10839, 11361, 18065, 18935, 25291, 54195, 56805, 75873, 126455, 379365, 1954633, 5863899, 9773165, 13682431, 29319495, 41047293, 68412155, 205236465]

約数ペア:

[(1, 205236465), (3, 68412155), (5, 41047293), (7, 29319495), (15, 13682431), (21, 9773165), (35, 5863899), (105, 1954633), (541, 379365), (1623, 126455), (2705, 75873), (3613, 56805), (3787, 54195), (8115, 25291), (10839, 18935), (11361, 18065)]