204564135

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{479}}^1$

素因数の和:959

約数の個数: 32

約数和(自身を含む): 333434880

約数和(自身を除く): 128870745

約数列:

[1, 3, 5, 15, 71, 213, 355, 401, 479, 1065, 1203, 1437, 2005, 2395, 6015, 7185, 28471, 34009, 85413, 102027, 142355, 170045, 192079, 427065, 510135, 576237, 960395, 2881185, 13637609, 40912827, 68188045, 204564135]

約数ペア:

[(1, 204564135), (3, 68188045), (5, 40912827), (15, 13637609), (71, 2881185), (213, 960395), (355, 576237), (401, 510135), (479, 427065), (1065, 192079), (1203, 170045), (1437, 142355), (2005, 102027), (2395, 85413), (6015, 34009), (7185, 28471)]