207617565

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1\times {\mathrm{929}}^1$

素因数の和:1301

約数の個数: 32

約数和(自身を含む): 340692480

約数和(自身を除く): 133074915

約数列:

[1, 3, 5, 15, 47, 141, 235, 317, 705, 929, 951, 1585, 2787, 4645, 4755, 13935, 14899, 43663, 44697, 74495, 130989, 218315, 223485, 294493, 654945, 883479, 1472465, 4417395, 13841171, 41523513, 69205855, 207617565]

約数ペア:

[(1, 207617565), (3, 69205855), (5, 41523513), (15, 13841171), (47, 4417395), (141, 1472465), (235, 883479), (317, 654945), (705, 294493), (929, 223485), (951, 218315), (1585, 130989), (2787, 74495), (4645, 44697), (4755, 43663), (13935, 14899)]